28232334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 68302080

約数和(自身を除く): 40069746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 307, 351, 393, 614, 702, 786, 921, 1179, 1703, 1842, 2358, 2763, 3406, 3537, 3991, 5109, 5526, 7074, 7982, 8289, 10218, 11973, 15327, 16578, 23946, 30654, 35919, 40217, 45981, 71838, 80434, 91962, 107757, 120651, 215514, 241302, 361953, 522821, 723906, 1045642, 1085859, 1568463, 2171718, 3136926, 4705389, 9410778, 14116167, 28232334]

約数ペア:

[(1, 28232334), (2, 14116167), (3, 9410778), (6, 4705389), (9, 3136926), (13, 2171718), (18, 1568463), (26, 1085859), (27, 1045642), (39, 723906), (54, 522821), (78, 361953), (117, 241302), (131, 215514), (234, 120651), (262, 107757), (307, 91962), (351, 80434), (393, 71838), (614, 45981), (702, 40217), (786, 35919), (921, 30654), (1179, 23946), (1703, 16578), (1842, 15327), (2358, 11973), (2763, 10218), (3406, 8289), (3537, 7982), (3991, 7074), (5109, 5526)]