23890698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 58575972

約数和(自身を除く): 34685274

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 193, 207, 234, 299, 386, 414, 529, 579, 598, 897, 1058, 1158, 1587, 1737, 1794, 2509, 2691, 3174, 3474, 4439, 4761, 5018, 5382, 6877, 7527, 8878, 9522, 13317, 13754, 15054, 20631, 22581, 26634, 39951, 41262, 45162, 57707, 61893, 79902, 102097, 115414, 123786, 173121, 204194, 306291, 346242, 519363, 612582, 918873, 1038726, 1327261, 1837746, 2654522, 3981783, 7963566, 11945349, 23890698]

約数ペア:

[(1, 23890698), (2, 11945349), (3, 7963566), (6, 3981783), (9, 2654522), (13, 1837746), (18, 1327261), (23, 1038726), (26, 918873), (39, 612582), (46, 519363), (69, 346242), (78, 306291), (117, 204194), (138, 173121), (193, 123786), (207, 115414), (234, 102097), (299, 79902), (386, 61893), (414, 57707), (529, 45162), (579, 41262), (598, 39951), (897, 26634), (1058, 22581), (1158, 20631), (1587, 15054), (1737, 13754), (1794, 13317), (2509, 9522), (2691, 8878), (3174, 7527), (3474, 6877), (4439, 5382), (4761, 5018)]