15974478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3633

約数の個数: 48

約数和(自身を含む): 39246480

約数和(自身を除く): 23272002

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 3593, 4446, 7186, 10779, 21558, 32337, 46709, 64674, 68267, 93418, 136534, 140127, 204801, 280254, 409602, 420381, 614403, 840762, 887471, 1228806, 1774942, 2662413, 5324826, 7987239, 15974478]

約数ペア:

[(1, 15974478), (2, 7987239), (3, 5324826), (6, 2662413), (9, 1774942), (13, 1228806), (18, 887471), (19, 840762), (26, 614403), (38, 420381), (39, 409602), (57, 280254), (78, 204801), (114, 140127), (117, 136534), (171, 93418), (234, 68267), (247, 64674), (342, 46709), (494, 32337), (741, 21558), (1482, 10779), (2223, 7186), (3593, 4446)]