13171408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 27612320

約数和(自身を除く): 14440912

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1171, 1406, 2342, 2812, 4684, 5624, 9368, 11248, 18736, 22249, 43327, 44498, 86654, 88996, 173308, 177992, 346616, 355984, 693232, 823213, 1646426, 3292852, 6585704, 13171408]

約数ペア:

[(1, 13171408), (2, 6585704), (4, 3292852), (8, 1646426), (16, 823213), (19, 693232), (37, 355984), (38, 346616), (74, 177992), (76, 173308), (148, 88996), (152, 86654), (296, 44498), (304, 43327), (592, 22249), (703, 18736), (1171, 11248), (1406, 9368), (2342, 5624), (2812, 4684)]