25121772

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 72676800

約数和(自身を除く): 47555028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 617, 702, 754, 783, 1044, 1131, 1234, 1404, 1508, 1566, 1851, 2262, 2468, 3132, 3393, 3702, 4524, 5553, 6786, 7404, 8021, 10179, 11106, 13572, 16042, 16659, 17893, 20358, 22212, 24063, 32084, 33318, 35786, 40716, 48126, 53679, 66636, 71572, 72189, 96252, 107358, 144378, 161037, 214716, 216567, 232609, 288756, 322074, 433134, 465218, 483111, 644148, 697827, 866268, 930436, 966222, 1395654, 1932444, 2093481, 2791308, 4186962, 6280443, 8373924, 12560886, 25121772]

約数ペア:

[(1, 25121772), (2, 12560886), (3, 8373924), (4, 6280443), (6, 4186962), (9, 2791308), (12, 2093481), (13, 1932444), (18, 1395654), (26, 966222), (27, 930436), (29, 866268), (36, 697827), (39, 644148), (52, 483111), (54, 465218), (58, 433134), (78, 322074), (87, 288756), (108, 232609), (116, 216567), (117, 214716), (156, 161037), (174, 144378), (234, 107358), (261, 96252), (348, 72189), (351, 71572), (377, 66636), (468, 53679), (522, 48126), (617, 40716), (702, 35786), (754, 33318), (783, 32084), (1044, 24063), (1131, 22212), (1234, 20358), (1404, 17893), (1508, 16659), (1566, 16042), (1851, 13572), (2262, 11106), (2468, 10179), (3132, 8021), (3393, 7404), (3702, 6786), (4524, 5553)]