13351376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 27989280

約数和(自身を除く): 14637904

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1187, 1406, 2374, 2812, 4748, 5624, 9496, 11248, 18992, 22553, 43919, 45106, 87838, 90212, 175676, 180424, 351352, 360848, 702704, 834461, 1668922, 3337844, 6675688, 13351376]

約数ペア:

[(1, 13351376), (2, 6675688), (4, 3337844), (8, 1668922), (16, 834461), (19, 702704), (37, 360848), (38, 351352), (74, 180424), (76, 175676), (148, 90212), (152, 87838), (296, 45106), (304, 43919), (592, 22553), (703, 18992), (1187, 11248), (1406, 9496), (2374, 5624), (2812, 4748)]