2021023936

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1433

約数の個数: 56

約数和(自身を含む): 4065605280

約数和(自身を除く): 2044581344

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 281, 436, 562, 872, 1031, 1124, 1744, 2062, 2248, 3488, 4124, 4496, 6976, 8248, 8992, 16496, 17984, 30629, 32992, 61258, 65984, 112379, 122516, 224758, 245032, 289711, 449516, 490064, 579422, 899032, 980128, 1158844, 1798064, 1960256, 2317688, 3596128, 4635376, 7192256, 9270752, 18541504, 31578499, 63156998, 126313996, 252627992, 505255984, 1010511968, 2021023936]

約数ペア:

[(1, 2021023936), (2, 1010511968), (4, 505255984), (8, 252627992), (16, 126313996), (32, 63156998), (64, 31578499), (109, 18541504), (218, 9270752), (281, 7192256), (436, 4635376), (562, 3596128), (872, 2317688), (1031, 1960256), (1124, 1798064), (1744, 1158844), (2062, 980128), (2248, 899032), (3488, 579422), (4124, 490064), (4496, 449516), (6976, 289711), (8248, 245032), (8992, 224758), (16496, 122516), (17984, 112379), (30629, 65984), (32992, 61258)]