21414924

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 54

約数和(自身を含む): 56025060

約数和(自身を除く): 34610136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 619, 961, 1116, 1238, 1857, 1922, 2476, 2883, 3714, 3844, 5571, 5766, 7428, 8649, 11142, 11532, 17298, 19189, 22284, 34596, 38378, 57567, 76756, 115134, 172701, 230268, 345402, 594859, 690804, 1189718, 1784577, 2379436, 3569154, 5353731, 7138308, 10707462, 21414924]

約数ペア:

[(1, 21414924), (2, 10707462), (3, 7138308), (4, 5353731), (6, 3569154), (9, 2379436), (12, 1784577), (18, 1189718), (31, 690804), (36, 594859), (62, 345402), (93, 230268), (124, 172701), (186, 115134), (279, 76756), (372, 57567), (558, 38378), (619, 34596), (961, 22284), (1116, 19189), (1238, 17298), (1857, 11532), (1922, 11142), (2476, 8649), (2883, 7428), (3714, 5766), (3844, 5571)]