25231284

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:17997

約数の個数: 48

約数和(自身を含む): 70450240

約数和(自身を除く): 45218956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 17971, 35942, 53913, 71884, 107826, 161739, 215652, 233623, 323478, 467246, 485217, 646956, 700869, 934492, 970434, 1401738, 1940868, 2102607, 2803476, 4205214, 6307821, 8410428, 12615642, 25231284]

約数ペア:

[(1, 25231284), (2, 12615642), (3, 8410428), (4, 6307821), (6, 4205214), (9, 2803476), (12, 2102607), (13, 1940868), (18, 1401738), (26, 970434), (27, 934492), (36, 700869), (39, 646956), (52, 485217), (54, 467246), (78, 323478), (108, 233623), (117, 215652), (156, 161739), (234, 107826), (351, 71884), (468, 53913), (702, 35942), (1404, 17971)]