28974456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19185

約数の個数: 64

約数和(自身を含む): 91987200

約数和(自身を除く): 63012744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 19163, 38326, 57489, 76652, 114978, 134141, 153304, 172467, 229956, 268282, 344934, 402423, 459912, 517401, 536564, 689868, 804846, 1034802, 1073128, 1207269, 1379736, 1609692, 2069604, 2414538, 3219384, 3621807, 4139208, 4829076, 7243614, 9658152, 14487228, 28974456]

約数ペア:

[(1, 28974456), (2, 14487228), (3, 9658152), (4, 7243614), (6, 4829076), (7, 4139208), (8, 3621807), (9, 3219384), (12, 2414538), (14, 2069604), (18, 1609692), (21, 1379736), (24, 1207269), (27, 1073128), (28, 1034802), (36, 804846), (42, 689868), (54, 536564), (56, 517401), (63, 459912), (72, 402423), (84, 344934), (108, 268282), (126, 229956), (168, 172467), (189, 153304), (216, 134141), (252, 114978), (378, 76652), (504, 57489), (756, 38326), (1512, 19163)]