13680105292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{428951}}^1$

素因数の和:429046

約数の個数: 48

約数和(自身を含む): 29402085888

約数和(自身を除く): 15721980596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7973, 15946, 31892, 428951, 857902, 1715804, 3002657, 6005314, 7292167, 12010628, 14584334, 28739717, 29168668, 51045169, 57479434, 102090338, 114958868, 201178019, 204180676, 402356038, 488575189, 804712076, 977150378, 1954300756, 3420026323, 6840052646, 13680105292]

約数ペア:

[(1, 13680105292), (2, 6840052646), (4, 3420026323), (7, 1954300756), (14, 977150378), (17, 804712076), (28, 488575189), (34, 402356038), (67, 204180676), (68, 201178019), (119, 114958868), (134, 102090338), (238, 57479434), (268, 51045169), (469, 29168668), (476, 28739717), (938, 14584334), (1139, 12010628), (1876, 7292167), (2278, 6005314), (4556, 3002657), (7973, 1715804), (15946, 857902), (31892, 428951)]