12874428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 38019072

約数和(自身を除く): 25144644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1087, 1316, 1692, 1974, 2174, 2961, 3261, 3948, 4348, 5922, 6522, 7609, 9783, 11844, 13044, 15218, 19566, 22827, 30436, 39132, 45654, 51089, 68481, 91308, 102178, 136962, 153267, 204356, 273924, 306534, 357623, 459801, 613068, 715246, 919602, 1072869, 1430492, 1839204, 2145738, 3218607, 4291476, 6437214, 12874428]

約数ペア:

[(1, 12874428), (2, 6437214), (3, 4291476), (4, 3218607), (6, 2145738), (7, 1839204), (9, 1430492), (12, 1072869), (14, 919602), (18, 715246), (21, 613068), (28, 459801), (36, 357623), (42, 306534), (47, 273924), (63, 204356), (84, 153267), (94, 136962), (126, 102178), (141, 91308), (188, 68481), (252, 51089), (282, 45654), (329, 39132), (423, 30436), (564, 22827), (658, 19566), (846, 15218), (987, 13044), (1087, 11844), (1316, 9783), (1692, 7609), (1974, 6522), (2174, 5922), (2961, 4348), (3261, 3948)]