15668604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 45802848

約数和(自身を除く): 30134244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 641, 679, 873, 1164, 1282, 1358, 1746, 1923, 2037, 2564, 2716, 3492, 3846, 4074, 4487, 5769, 6111, 7692, 8148, 8974, 11538, 12222, 13461, 17948, 23076, 24444, 26922, 40383, 53844, 62177, 80766, 124354, 161532, 186531, 248708, 373062, 435239, 559593, 746124, 870478, 1119186, 1305717, 1740956, 2238372, 2611434, 3917151, 5222868, 7834302, 15668604]

約数ペア:

[(1, 15668604), (2, 7834302), (3, 5222868), (4, 3917151), (6, 2611434), (7, 2238372), (9, 1740956), (12, 1305717), (14, 1119186), (18, 870478), (21, 746124), (28, 559593), (36, 435239), (42, 373062), (63, 248708), (84, 186531), (97, 161532), (126, 124354), (194, 80766), (252, 62177), (291, 53844), (388, 40383), (582, 26922), (641, 24444), (679, 23076), (873, 17948), (1164, 13461), (1282, 12222), (1358, 11538), (1746, 8974), (1923, 8148), (2037, 7692), (2564, 6111), (2716, 5769), (3492, 4487), (3846, 4074)]