8399124972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{21379}}^1$

素因数の和:22955

約数の個数: 72

約数和(自身を含む): 24280838400

約数和(自身を除く): 15881713428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1559, 3118, 4677, 6236, 9354, 10913, 14031, 18708, 21379, 21826, 28062, 32739, 42758, 43652, 56124, 64137, 65478, 85516, 98217, 128274, 130956, 149653, 192411, 196434, 256548, 299306, 384822, 392868, 448959, 598612, 769644, 897918, 1346877, 1795836, 2693754, 5387508, 33329861, 66659722, 99989583, 133319444, 199979166, 233309027, 299968749, 399958332, 466618054, 599937498, 699927081, 933236108, 1199874996, 1399854162, 2099781243, 2799708324, 4199562486, 8399124972]

約数ペア:

[(1, 8399124972), (2, 4199562486), (3, 2799708324), (4, 2099781243), (6, 1399854162), (7, 1199874996), (9, 933236108), (12, 699927081), (14, 599937498), (18, 466618054), (21, 399958332), (28, 299968749), (36, 233309027), (42, 199979166), (63, 133319444), (84, 99989583), (126, 66659722), (252, 33329861), (1559, 5387508), (3118, 2693754), (4677, 1795836), (6236, 1346877), (9354, 897918), (10913, 769644), (14031, 598612), (18708, 448959), (21379, 392868), (21826, 384822), (28062, 299306), (32739, 256548), (42758, 196434), (43652, 192411), (56124, 149653), (64137, 130956), (65478, 128274), (85516, 98217)]