25586768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4995

約数の個数: 40

約数和(自身を含む): 55264320

約数和(自身を除く): 29677552

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4951, 5168, 9902, 19804, 39608, 79216, 84167, 94069, 168334, 188138, 336668, 376276, 673336, 752552, 1346672, 1505104, 1599173, 3198346, 6396692, 12793384, 25586768]

約数ペア:

[(1, 25586768), (2, 12793384), (4, 6396692), (8, 3198346), (16, 1599173), (17, 1505104), (19, 1346672), (34, 752552), (38, 673336), (68, 376276), (76, 336668), (136, 188138), (152, 168334), (272, 94069), (304, 84167), (323, 79216), (646, 39608), (1292, 19804), (2584, 9902), (4951, 5168)]