15392964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 38118080

約数和(自身を除く): 22725116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 373, 543, 724, 746, 1086, 1119, 1492, 2172, 2238, 3439, 4476, 6878, 7087, 10317, 13756, 14174, 20634, 21261, 28348, 41268, 42522, 67513, 85044, 135026, 202539, 270052, 405078, 810156, 1282747, 2565494, 3848241, 5130988, 7696482, 15392964]

約数ペア:

[(1, 15392964), (2, 7696482), (3, 5130988), (4, 3848241), (6, 2565494), (12, 1282747), (19, 810156), (38, 405078), (57, 270052), (76, 202539), (114, 135026), (181, 85044), (228, 67513), (362, 42522), (373, 41268), (543, 28348), (724, 21261), (746, 20634), (1086, 14174), (1119, 13756), (1492, 10317), (2172, 7087), (2238, 6878), (3439, 4476)]