15581611728

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{3911}}^1$

素因数の和:4377

約数の個数: 120

約数和(自身を含む): 44332192320

約数和(自身を除く): 28750580592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 379, 438, 584, 657, 758, 876, 1137, 1168, 1314, 1516, 1752, 2274, 2628, 3032, 3411, 3504, 3911, 4548, 5256, 6064, 6822, 7822, 9096, 10512, 11733, 13644, 15644, 18192, 23466, 27288, 27667, 31288, 35199, 46932, 54576, 55334, 62576, 70398, 83001, 93864, 110668, 140796, 166002, 187728, 221336, 249003, 281592, 285503, 332004, 442672, 498006, 563184, 571006, 664008, 856509, 996012, 1142012, 1328016, 1482269, 1713018, 1992024, 2284024, 2569527, 2964538, 3426036, 3984048, 4446807, 4568048, 5139054, 5929076, 6852072, 8893614, 10278108, 11858152, 13340421, 13704144, 17787228, 20556216, 23716304, 26680842, 35574456, 41112432, 53361684, 71148912, 106723368, 108205637, 213446736, 216411274, 324616911, 432822548, 649233822, 865645096, 973850733, 1298467644, 1731290192, 1947701466, 2596935288, 3895402932, 5193870576, 7790805864, 15581611728]

約数ペア:

[(1, 15581611728), (2, 7790805864), (3, 5193870576), (4, 3895402932), (6, 2596935288), (8, 1947701466), (9, 1731290192), (12, 1298467644), (16, 973850733), (18, 865645096), (24, 649233822), (36, 432822548), (48, 324616911), (72, 216411274), (73, 213446736), (144, 108205637), (146, 106723368), (219, 71148912), (292, 53361684), (379, 41112432), (438, 35574456), (584, 26680842), (657, 23716304), (758, 20556216), (876, 17787228), (1137, 13704144), (1168, 13340421), (1314, 11858152), (1516, 10278108), (1752, 8893614), (2274, 6852072), (2628, 5929076), (3032, 5139054), (3411, 4568048), (3504, 4446807), (3911, 3984048), (4548, 3426036), (5256, 2964538), (6064, 2569527), (6822, 2284024), (7822, 1992024), (9096, 1713018), (10512, 1482269), (11733, 1328016), (13644, 1142012), (15644, 996012), (18192, 856509), (23466, 664008), (27288, 571006), (27667, 563184), (31288, 498006), (35199, 442672), (46932, 332004), (54576, 285503), (55334, 281592), (62576, 249003), (70398, 221336), (83001, 187728), (93864, 166002), (110668, 140796)]