12698992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 40

約数和(自身を含む): 26622800

約数和(自身を除く): 13923808

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1129, 1406, 2258, 2812, 4516, 5624, 9032, 11248, 18064, 21451, 41773, 42902, 83546, 85804, 167092, 171608, 334184, 343216, 668368, 793687, 1587374, 3174748, 6349496, 12698992]

約数ペア:

[(1, 12698992), (2, 6349496), (4, 3174748), (8, 1587374), (16, 793687), (19, 668368), (37, 343216), (38, 334184), (74, 171608), (76, 167092), (148, 85804), (152, 83546), (296, 42902), (304, 41773), (592, 21451), (703, 18064), (1129, 11248), (1406, 9032), (2258, 5624), (2812, 4516)]