13652868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 33808320

約数和(自身を除く): 20155452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 233, 257, 466, 514, 699, 771, 932, 1028, 1398, 1542, 2796, 3084, 4427, 4883, 8854, 9766, 13281, 14649, 17708, 19532, 26562, 29298, 53124, 58596, 59881, 119762, 179643, 239524, 359286, 718572, 1137739, 2275478, 3413217, 4550956, 6826434, 13652868]

約数ペア:

[(1, 13652868), (2, 6826434), (3, 4550956), (4, 3413217), (6, 2275478), (12, 1137739), (19, 718572), (38, 359286), (57, 239524), (76, 179643), (114, 119762), (228, 59881), (233, 58596), (257, 53124), (466, 29298), (514, 26562), (699, 19532), (771, 17708), (932, 14649), (1028, 13281), (1398, 9766), (1542, 8854), (2796, 4883), (3084, 4427)]