2155201944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{24623}}^1$

素因数の和:25160

約数の個数: 64

約数和(自身を含む): 6169789440

約数和(自身を除く): 4014587496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1563, 2084, 3126, 3647, 4168, 6252, 7294, 10941, 12504, 14588, 21882, 24623, 29176, 43764, 49246, 73869, 87528, 98492, 147738, 172361, 196984, 295476, 344722, 517083, 590952, 689444, 1034166, 1378888, 2068332, 4136664, 12828583, 25657166, 38485749, 51314332, 76971498, 89800081, 102628664, 153942996, 179600162, 269400243, 307885992, 359200324, 538800486, 718400648, 1077600972, 2155201944]

約数ペア:

[(1, 2155201944), (2, 1077600972), (3, 718400648), (4, 538800486), (6, 359200324), (7, 307885992), (8, 269400243), (12, 179600162), (14, 153942996), (21, 102628664), (24, 89800081), (28, 76971498), (42, 51314332), (56, 38485749), (84, 25657166), (168, 12828583), (521, 4136664), (1042, 2068332), (1563, 1378888), (2084, 1034166), (3126, 689444), (3647, 590952), (4168, 517083), (6252, 344722), (7294, 295476), (10941, 196984), (12504, 172361), (14588, 147738), (21882, 98492), (24623, 87528), (29176, 73869), (43764, 49246)]