21909036996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27539}}^1$

素因数の和:27615

約数の個数: 216

約数和(自身を含む): 71996389920

約数和(自身を除く): 50087352924

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 49, 63, 66, 77, 82, 84, 98, 99, 123, 126, 132, 147, 154, 164, 196, 198, 231, 246, 252, 287, 294, 308, 369, 396, 441, 451, 462, 492, 539, 574, 588, 693, 738, 861, 882, 902, 924, 1078, 1148, 1353, 1386, 1476, 1617, 1722, 1764, 1804, 2009, 2156, 2583, 2706, 2772, 3157, 3234, 3444, 4018, 4059, 4851, 5166, 5412, 6027, 6314, 6468, 8036, 8118, 9471, 9702, 10332, 12054, 12628, 16236, 18081, 18942, 19404, 22099, 24108, 27539, 28413, 36162, 37884, 44198, 55078, 56826, 66297, 72324, 82617, 88396, 110156, 113652, 132594, 165234, 192773, 198891, 247851, 265188, 302929, 330468, 385546, 397782, 495702, 578319, 605858, 771092, 795564, 908787, 991404, 1129099, 1156638, 1211716, 1349411, 1734957, 1817574, 2120503, 2258198, 2313276, 2698822, 2726361, 3387297, 3469914, 3635148, 4048233, 4241006, 4516396, 5397644, 5452722, 6361509, 6774594, 6939828, 7903693, 8096466, 8482012, 10161891, 10905444, 12144699, 12420089, 12723018, 13549188, 14843521, 15807386, 16192932, 19084527, 20323782, 23711079, 24289398, 24840178, 25446036, 29687042, 31614772, 37260267, 38169054, 40647564, 44530563, 47422158, 48578796, 49680356, 55325851, 59374084, 71133237, 74520534, 76338108, 86940623, 89061126, 94844316, 110651702, 111780801, 133591689, 142266474, 149041068, 165977553, 173881246, 178122252, 221303404, 223561602, 260821869, 267183378, 284532948, 331955106, 347762492, 447123204, 497932659, 521643738, 534366756, 608584361, 663910212, 782465607, 995865318, 1043287476, 1217168722, 1564931214, 1825753083, 1991730636, 2434337444, 3129862428, 3651506166, 5477259249, 7303012332, 10954518498, 21909036996]

約数ペア:

[(1, 21909036996), (2, 10954518498), (3, 7303012332), (4, 5477259249), (6, 3651506166), (7, 3129862428), (9, 2434337444), (11, 1991730636), (12, 1825753083), (14, 1564931214), (18, 1217168722), (21, 1043287476), (22, 995865318), (28, 782465607), (33, 663910212), (36, 608584361), (41, 534366756), (42, 521643738), (44, 497932659), (49, 447123204), (63, 347762492), (66, 331955106), (77, 284532948), (82, 267183378), (84, 260821869), (98, 223561602), (99, 221303404), (123, 178122252), (126, 173881246), (132, 165977553), (147, 149041068), (154, 142266474), (164, 133591689), (196, 111780801), (198, 110651702), (231, 94844316), (246, 89061126), (252, 86940623), (287, 76338108), (294, 74520534), (308, 71133237), (369, 59374084), (396, 55325851), (441, 49680356), (451, 48578796), (462, 47422158), (492, 44530563), (539, 40647564), (574, 38169054), (588, 37260267), (693, 31614772), (738, 29687042), (861, 25446036), (882, 24840178), (902, 24289398), (924, 23711079), (1078, 20323782), (1148, 19084527), (1353, 16192932), (1386, 15807386), (1476, 14843521), (1617, 13549188), (1722, 12723018), (1764, 12420089), (1804, 12144699), (2009, 10905444), (2156, 10161891), (2583, 8482012), (2706, 8096466), (2772, 7903693), (3157, 6939828), (3234, 6774594), (3444, 6361509), (4018, 5452722), (4059, 5397644), (4851, 4516396), (5166, 4241006), (5412, 4048233), (6027, 3635148), (6314, 3469914), (6468, 3387297), (8036, 2726361), (8118, 2698822), (9471, 2313276), (9702, 2258198), (10332, 2120503), (12054, 1817574), (12628, 1734957), (16236, 1349411), (18081, 1211716), (18942, 1156638), (19404, 1129099), (22099, 991404), (24108, 908787), (27539, 795564), (28413, 771092), (36162, 605858), (37884, 578319), (44198, 495702), (55078, 397782), (56826, 385546), (66297, 330468), (72324, 302929), (82617, 265188), (88396, 247851), (110156, 198891), (113652, 192773), (132594, 165234)]