21811008

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2479

約数の個数: 56

約数和(自身を含む): 58960512

約数和(自身を除く): 37149504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 2417, 3008, 4512, 4834, 7251, 9024, 9668, 14502, 19336, 29004, 38672, 58008, 77344, 113599, 116016, 154688, 227198, 232032, 340797, 454396, 464064, 681594, 908792, 1363188, 1817584, 2726376, 3635168, 5452752, 7270336, 10905504, 21811008]

約数ペア:

[(1, 21811008), (2, 10905504), (3, 7270336), (4, 5452752), (6, 3635168), (8, 2726376), (12, 1817584), (16, 1363188), (24, 908792), (32, 681594), (47, 464064), (48, 454396), (64, 340797), (94, 232032), (96, 227198), (141, 154688), (188, 116016), (192, 113599), (282, 77344), (376, 58008), (564, 38672), (752, 29004), (1128, 19336), (1504, 14502), (2256, 9668), (2417, 9024), (3008, 7251), (4512, 4834)]