18216319608

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:851

約数の個数: 256

約数和(自身を含む): 54960768000

約数和(自身を除く): 36744448392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 29, 36, 46, 54, 58, 69, 72, 87, 92, 108, 116, 138, 174, 184, 207, 216, 227, 232, 261, 276, 348, 414, 454, 522, 552, 557, 621, 667, 681, 696, 783, 828, 908, 1044, 1114, 1242, 1334, 1362, 1566, 1656, 1671, 1816, 2001, 2043, 2088, 2228, 2484, 2668, 2724, 3132, 3342, 4002, 4086, 4456, 4968, 5013, 5221, 5336, 5448, 6003, 6129, 6264, 6583, 6684, 8004, 8172, 10026, 10442, 12006, 12258, 12811, 13166, 13368, 15039, 15663, 16008, 16153, 16344, 18009, 19749, 20052, 20884, 24012, 24516, 25622, 26332, 30078, 31326, 32306, 36018, 38433, 39498, 40104, 41768, 46989, 48024, 48459, 49032, 51244, 52664, 59247, 60156, 62652, 64612, 72036, 76866, 78996, 93978, 96918, 102488, 115299, 118494, 120312, 125304, 126439, 129224, 140967, 144072, 145377, 151409, 153732, 157992, 177741, 187956, 193836, 230598, 236988, 252878, 281934, 290754, 302818, 307464, 345897, 355482, 371519, 375912, 379317, 387672, 436131, 454227, 461196, 473976, 505756, 563868, 581508, 605636, 691794, 710964, 743038, 758634, 872262, 908454, 922392, 1011512, 1114557, 1127736, 1137951, 1163016, 1211272, 1362681, 1383588, 1421928, 1486076, 1517268, 1744524, 1816908, 2229114, 2275902, 2725362, 2767176, 2908097, 2972152, 3034536, 3343671, 3413853, 3489048, 3633816, 3666731, 4088043, 4458228, 4551804, 5450724, 5816194, 6687342, 6827706, 7333462, 8176086, 8724291, 8916456, 9103608, 10031013, 10901448, 11000193, 11632388, 13374684, 13655412, 14666924, 16352172, 17448582, 20062026, 22000386, 23264776, 26172873, 26749368, 27310824, 29333848, 32704344, 33000579, 34897164, 40124052, 44000772, 52345746, 66001158, 69794328, 78518619, 80248104, 84334813, 88001544, 99001737, 104691492, 132002316, 157037238, 168669626, 198003474, 209382984, 253004439, 264004632, 314074476, 337339252, 396006948, 506008878, 628148952, 674678504, 759013317, 792013896, 1012017756, 1518026634, 2024035512, 2277039951, 3036053268, 4554079902, 6072106536, 9108159804, 18216319608]

約数ペア:

[(1, 18216319608), (2, 9108159804), (3, 6072106536), (4, 4554079902), (6, 3036053268), (8, 2277039951), (9, 2024035512), (12, 1518026634), (18, 1012017756), (23, 792013896), (24, 759013317), (27, 674678504), (29, 628148952), (36, 506008878), (46, 396006948), (54, 337339252), (58, 314074476), (69, 264004632), (72, 253004439), (87, 209382984), (92, 198003474), (108, 168669626), (116, 157037238), (138, 132002316), (174, 104691492), (184, 99001737), (207, 88001544), (216, 84334813), (227, 80248104), (232, 78518619), (261, 69794328), (276, 66001158), (348, 52345746), (414, 44000772), (454, 40124052), (522, 34897164), (552, 33000579), (557, 32704344), (621, 29333848), (667, 27310824), (681, 26749368), (696, 26172873), (783, 23264776), (828, 22000386), (908, 20062026), (1044, 17448582), (1114, 16352172), (1242, 14666924), (1334, 13655412), (1362, 13374684), (1566, 11632388), (1656, 11000193), (1671, 10901448), (1816, 10031013), (2001, 9103608), (2043, 8916456), (2088, 8724291), (2228, 8176086), (2484, 7333462), (2668, 6827706), (2724, 6687342), (3132, 5816194), (3342, 5450724), (4002, 4551804), (4086, 4458228), (4456, 4088043), (4968, 3666731), (5013, 3633816), (5221, 3489048), (5336, 3413853), (5448, 3343671), (6003, 3034536), (6129, 2972152), (6264, 2908097), (6583, 2767176), (6684, 2725362), (8004, 2275902), (8172, 2229114), (10026, 1816908), (10442, 1744524), (12006, 1517268), (12258, 1486076), (12811, 1421928), (13166, 1383588), (13368, 1362681), (15039, 1211272), (15663, 1163016), (16008, 1137951), (16153, 1127736), (16344, 1114557), (18009, 1011512), (19749, 922392), (20052, 908454), (20884, 872262), (24012, 758634), (24516, 743038), (25622, 710964), (26332, 691794), (30078, 605636), (31326, 581508), (32306, 563868), (36018, 505756), (38433, 473976), (39498, 461196), (40104, 454227), (41768, 436131), (46989, 387672), (48024, 379317), (48459, 375912), (49032, 371519), (51244, 355482), (52664, 345897), (59247, 307464), (60156, 302818), (62652, 290754), (64612, 281934), (72036, 252878), (76866, 236988), (78996, 230598), (93978, 193836), (96918, 187956), (102488, 177741), (115299, 157992), (118494, 153732), (120312, 151409), (125304, 145377), (126439, 144072), (129224, 140967)]