21496009401216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{6451}}^1$

素因数の和:6827

約数の個数: 768

約数和(自身を含む): 75889394380800

約数和(自身を除く): 54393384979584

約数列:

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104131188, 107583327, 110544336, 118130712, 119007072, 120840132, 126336384, 135006528, 138103008, 138841584, 143444436, 146734446, 147392448, 156804457, 157507616, 158676096, 161120176, 167351842, 171190187, 177196068, 181260198, 184137344, 185122112, 191259248, 195645928, 196011648, 202509792, 207154512, 208262376, 215166654, 220101669, 221088672, 236261424, 238014144, 241680264, 251027763, 270013056, 276206016, 277683168, 286888872, 293468892, 294784896, 313608914, 315015232, 322240352, 334703684, 342380374, 354392136, 362520396, 370244224, 382518496, 391291856, 405019584, 414309024, 416524752, 430333308, 440203338, 442177344, 470413371, 472522848, 476028288, 483360528, 502055526, 513570561, 552412032, 555366336, 573777744, 586937784, 627217828, 630030464, 644480704, 669407368, 684760748, 708784272, 725040792, 753083289, 765036992, 782583712, 810039168, 828618048, 833049504, 860666616, 880406676, 884354688, 940826742, 945045696, 966721056, 1004111052, 1027141122, 1097631199, 1110732672, 1147555488, 1173875568, 1254435656, 1288961408, 1338814736, 1369521496, 1411240113, 1417568544, 1450081584, 1506166578, 1530073984, 1540711683, 1565167424, 1657236096, 1666099008, 1721333232, 1760813352, 1881653484, 1890091392, 1933442112, 2008222104, 2054282244, 2195262398, 2295110976, 2347751136, 2508871312, 2665675769, 2677629472, 2739042992, 2822480226, 2835137088, 2900163168, 3012333156, 3081423366, 3130334848, 3292893597, 3332198016, 3442666464, 3521626704, 3763306968, 3866884224, 4016444208, 4108564488, 4390524796, 4590221952, 4695502272, 5017742624, 5331351538, 5355258944, 5478085984, 5644960452, 5670274176, 5800326336, 6024666312, 6162846732, 6585787194, 6885332928, 7043253408, 7526613936, 7997027307, 8032888416, 8217128976, 8781049592, 9391004544, 9878680791, 10035485248, 10662703076, 10710517888, 10956171968, 11289920904, 11600652672, 12049332624, 12325693464, 13171574388, 13770665856, 14086506816, 15053227872, 15994054614, 16065776832, 16434257952, 17562099184, 18659730383, 19757361582, 20070970496, 21325406152, 21912343936, 22579841808, 23991081921, 24098665248, 24651386928, 26343148776, 28173013632, 30106455744, 31988109228, 32131553664, 32868515904, 35124198368, 37319460766, 39514723164, 42650812304, 45159683616, 47982163842, 48197330496, 49302773856, 52686297552, 55979191149, 60212911488, 63976218456, 65737031808, 70248396736, 74638921532, 79029446328, 85301624608, 90319367232, 95964327684, 96394660992, 98605547712, 105372595104, 111958382298, 127952436912, 140496793472, 149277843064, 158058892656, 167937573447, 170603249216, 180638734464, 191928655368, 197211095424, 210745190208, 223916764596, 255904873824, 298555686128, 316117785312, 335875146894, 341206498432, 383857310736, 421490380416, 447833529192, 511809747648, 597111372256, 632235570624, 671750293788, 767714621472, 895667058384, 1023619495296, 1194222744512, 1264471141248, 1343500587576, 1535429242944, 1791334116768, 2388445489024, 2687001175152, 3070858485888, 3582668233536, 5374002350304, 7165336467072, 10748004700608, 21496009401216]

約数ペア:

[(1, 21496009401216), (2, 10748004700608), (3, 7165336467072), (4, 5374002350304), (6, 3582668233536), (7, 3070858485888), (8, 2687001175152), (9, 2388445489024), (12, 1791334116768), (14, 1535429242944), (16, 1343500587576), (17, 1264471141248), (18, 1194222744512), (21, 1023619495296), (24, 895667058384), (28, 767714621472), (32, 671750293788), (34, 632235570624), (36, 597111372256), (42, 511809747648), (48, 447833529192), (51, 421490380416), (56, 383857310736), (63, 341206498432), (64, 335875146894), (68, 316117785312), (72, 298555686128), (84, 255904873824), (96, 223916764596), (102, 210745190208), (109, 197211095424), (112, 191928655368), (119, 180638734464), (126, 170603249216), (128, 167937573447), (136, 158058892656), (144, 149277843064), (153, 140496793472), (168, 127952436912), (192, 111958382298), (204, 105372595104), (218, 98605547712), (223, 96394660992), (224, 95964327684), (238, 90319367232), (252, 85301624608), (272, 79029446328), (288, 74638921532), (306, 70248396736), 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