15651324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 43479072

約数和(自身を除く): 27827748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 631, 636, 689, 954, 1262, 1378, 1893, 1908, 2067, 2524, 2756, 3786, 4134, 5679, 6201, 7572, 8203, 8268, 11358, 12402, 16406, 22716, 24609, 24804, 32812, 33443, 49218, 66886, 73827, 98436, 100329, 133772, 147654, 200658, 295308, 300987, 401316, 434759, 601974, 869518, 1203948, 1304277, 1739036, 2608554, 3912831, 5217108, 7825662, 15651324]

約数ペア:

[(1, 15651324), (2, 7825662), (3, 5217108), (4, 3912831), (6, 2608554), (9, 1739036), (12, 1304277), (13, 1203948), (18, 869518), (26, 601974), (36, 434759), (39, 401316), (52, 300987), (53, 295308), (78, 200658), (106, 147654), (117, 133772), (156, 100329), (159, 98436), (212, 73827), (234, 66886), (318, 49218), (468, 33443), (477, 32812), (631, 24804), (636, 24609), (689, 22716), (954, 16406), (1262, 12402), (1378, 11358), (1893, 8268), (1908, 8203), (2067, 7572), (2524, 6201), (2756, 5679), (3786, 4134)]