15705612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 43958096

約数和(自身を除く): 28252484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 907, 962, 1332, 1443, 1814, 1924, 2721, 2886, 3628, 4329, 5442, 5772, 8163, 8658, 10884, 11791, 16326, 17316, 23582, 32652, 33559, 35373, 47164, 67118, 70746, 100677, 106119, 134236, 141492, 201354, 212238, 302031, 402708, 424476, 436267, 604062, 872534, 1208124, 1308801, 1745068, 2617602, 3926403, 5235204, 7852806, 15705612]

約数ペア:

[(1, 15705612), (2, 7852806), (3, 5235204), (4, 3926403), (6, 2617602), (9, 1745068), (12, 1308801), (13, 1208124), (18, 872534), (26, 604062), (36, 436267), (37, 424476), (39, 402708), (52, 302031), (74, 212238), (78, 201354), (111, 141492), (117, 134236), (148, 106119), (156, 100677), (222, 70746), (234, 67118), (333, 47164), (444, 35373), (468, 33559), (481, 32652), (666, 23582), (907, 17316), (962, 16326), (1332, 11791), (1443, 10884), (1814, 8658), (1924, 8163), (2721, 5772), (2886, 5442), (3628, 4329)]