15958566

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22748634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 179, 234, 254, 351, 358, 381, 537, 702, 762, 1074, 1143, 1611, 1651, 2286, 2327, 3222, 3302, 3429, 4654, 4833, 4953, 6858, 6981, 9666, 9906, 13962, 14859, 20943, 22733, 29718, 41886, 44577, 45466, 62829, 68199, 89154, 125658, 136398, 204597, 295529, 409194, 591058, 613791, 886587, 1227582, 1773174, 2659761, 5319522, 7979283, 15958566]

約数ペア:

[(1, 15958566), (2, 7979283), (3, 5319522), (6, 2659761), (9, 1773174), (13, 1227582), (18, 886587), (26, 613791), (27, 591058), (39, 409194), (54, 295529), (78, 204597), (117, 136398), (127, 125658), (179, 89154), (234, 68199), (254, 62829), (351, 45466), (358, 44577), (381, 41886), (537, 29718), (702, 22733), (762, 20943), (1074, 14859), (1143, 13962), (1611, 9906), (1651, 9666), (2286, 6981), (2327, 6858), (3222, 4953), (3302, 4833), (3429, 4654)]