15723108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 42398720

約数和(自身を除く): 26675612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 181, 228, 254, 342, 362, 381, 508, 543, 684, 724, 762, 1086, 1143, 1524, 1629, 2172, 2286, 2413, 3258, 3439, 4572, 4826, 6516, 6878, 7239, 9652, 10317, 13756, 14478, 20634, 21717, 22987, 28956, 30951, 41268, 43434, 45974, 61902, 68961, 86868, 91948, 123804, 137922, 206883, 275844, 413766, 436753, 827532, 873506, 1310259, 1747012, 2620518, 3930777, 5241036, 7861554, 15723108]

約数ペア:

[(1, 15723108), (2, 7861554), (3, 5241036), (4, 3930777), (6, 2620518), (9, 1747012), (12, 1310259), (18, 873506), (19, 827532), (36, 436753), (38, 413766), (57, 275844), (76, 206883), (114, 137922), (127, 123804), (171, 91948), (181, 86868), (228, 68961), (254, 61902), (342, 45974), (362, 43434), (381, 41268), (508, 30951), (543, 28956), (684, 22987), (724, 21717), (762, 20634), (1086, 14478), (1143, 13756), (1524, 10317), (1629, 9652), (2172, 7239), (2286, 6878), (2413, 6516), (3258, 4826), (3439, 4572)]