15818868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 46569600

約数和(自身を除く): 30750732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 593, 684, 702, 741, 988, 1026, 1186, 1404, 1482, 1779, 2052, 2223, 2372, 2964, 3558, 4446, 5337, 6669, 7116, 7709, 8892, 10674, 11267, 13338, 15418, 16011, 21348, 22534, 23127, 26676, 30836, 32022, 33801, 45068, 46254, 64044, 67602, 69381, 92508, 101403, 135204, 138762, 146471, 202806, 208143, 277524, 292942, 304209, 405612, 416286, 439413, 585884, 608418, 832572, 878826, 1216836, 1318239, 1757652, 2636478, 3954717, 5272956, 7909434, 15818868]

約数ペア:

[(1, 15818868), (2, 7909434), (3, 5272956), (4, 3954717), (6, 2636478), (9, 1757652), (12, 1318239), (13, 1216836), (18, 878826), (19, 832572), (26, 608418), (27, 585884), (36, 439413), (38, 416286), (39, 405612), (52, 304209), (54, 292942), (57, 277524), (76, 208143), (78, 202806), (108, 146471), (114, 138762), (117, 135204), (156, 101403), (171, 92508), (228, 69381), (234, 67602), (247, 64044), (342, 46254), (351, 45068), (468, 33801), (494, 32022), (513, 30836), (593, 26676), (684, 23127), (702, 22534), (741, 21348), (988, 16011), (1026, 15418), (1186, 13338), (1404, 11267), (1482, 10674), (1779, 8892), (2052, 7709), (2223, 7116), (2372, 6669), (2964, 5337), (3558, 4446)]