15676097864

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1\times {\mathrm{2957}}^1$

素因数の和:3798

約数の個数: 64

約数和(自身を含む): 33897260160

約数和(自身を除く): 18221162296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 691, 959, 1096, 1382, 1918, 2764, 2957, 3836, 4837, 5528, 5914, 7672, 9674, 11828, 19348, 20699, 23656, 38696, 41398, 82796, 94667, 165592, 189334, 378668, 405109, 662669, 757336, 810218, 1325338, 1620436, 2043287, 2650676, 2835763, 3240872, 4086574, 5301352, 5671526, 8173148, 11343052, 14303009, 16346296, 22686104, 28606018, 57212036, 114424072, 279930319, 559860638, 1119721276, 1959512233, 2239442552, 3919024466, 7838048932, 15676097864]

約数ペア:

[(1, 15676097864), (2, 7838048932), (4, 3919024466), (7, 2239442552), (8, 1959512233), (14, 1119721276), (28, 559860638), (56, 279930319), (137, 114424072), (274, 57212036), (548, 28606018), (691, 22686104), (959, 16346296), (1096, 14303009), (1382, 11343052), (1918, 8173148), (2764, 5671526), (2957, 5301352), (3836, 4086574), (4837, 3240872), (5528, 2835763), (5914, 2650676), (7672, 2043287), (9674, 1620436), (11828, 1325338), (19348, 810218), (20699, 757336), (23656, 662669), (38696, 405109), (41398, 378668), (82796, 189334), (94667, 165592)]