18306710736

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{26921}}^1$

素因数の和:27420

約数の個数: 80

約数和(自身を含む): 48926535168

約数和(自身を除く): 30619824432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 457, 496, 744, 914, 1371, 1488, 1828, 2742, 3656, 5484, 7312, 10968, 14167, 21936, 26921, 28334, 42501, 53842, 56668, 80763, 85002, 107684, 113336, 161526, 170004, 215368, 226672, 323052, 340008, 430736, 646104, 680016, 834551, 1292208, 1669102, 2503653, 3338204, 5007306, 6676408, 10014612, 12302897, 13352816, 20029224, 24605794, 36908691, 40058448, 49211588, 73817382, 98423176, 147634764, 196846352, 295269528, 381389807, 590539056, 762779614, 1144169421, 1525559228, 2288338842, 3051118456, 4576677684, 6102236912, 9153355368, 18306710736]

約数ペア:

[(1, 18306710736), (2, 9153355368), (3, 6102236912), (4, 4576677684), (6, 3051118456), (8, 2288338842), (12, 1525559228), (16, 1144169421), (24, 762779614), (31, 590539056), (48, 381389807), (62, 295269528), (93, 196846352), (124, 147634764), (186, 98423176), (248, 73817382), (372, 49211588), (457, 40058448), (496, 36908691), (744, 24605794), (914, 20029224), (1371, 13352816), (1488, 12302897), (1828, 10014612), (2742, 6676408), (3656, 5007306), (5484, 3338204), (7312, 2503653), (10968, 1669102), (14167, 1292208), (21936, 834551), (26921, 680016), (28334, 646104), (42501, 430736), (53842, 340008), (56668, 323052), (80763, 226672), (85002, 215368), (107684, 170004), (113336, 161526)]