25383132

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 60

約数和(自身を含む): 66913000

約数和(自身を除く): 41529868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 499, 628, 942, 998, 1413, 1497, 1884, 1996, 2826, 2994, 4239, 4491, 5652, 5988, 8478, 8982, 12717, 13473, 16956, 17964, 25434, 26946, 40419, 50868, 53892, 78343, 80838, 156686, 161676, 235029, 313372, 470058, 705087, 940116, 1410174, 2115261, 2820348, 4230522, 6345783, 8461044, 12691566, 25383132]

約数ペア:

[(1, 25383132), (2, 12691566), (3, 8461044), (4, 6345783), (6, 4230522), (9, 2820348), (12, 2115261), (18, 1410174), (27, 940116), (36, 705087), (54, 470058), (81, 313372), (108, 235029), (157, 161676), (162, 156686), (314, 80838), (324, 78343), (471, 53892), (499, 50868), (628, 40419), (942, 26946), (998, 25434), (1413, 17964), (1497, 16956), (1884, 13473), (1996, 12717), (2826, 8982), (2994, 8478), (4239, 5988), (4491, 5652)]