12800376

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3153

約数の個数: 64

約数和(自身を含む): 37440000

約数和(自身を除く): 24639624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 3119, 4104, 6238, 9357, 12476, 18714, 24952, 28071, 37428, 56142, 59261, 74856, 84213, 112284, 118522, 168426, 177783, 224568, 237044, 336852, 355566, 474088, 533349, 673704, 711132, 1066698, 1422264, 1600047, 2133396, 3200094, 4266792, 6400188, 12800376]

約数ペア:

[(1, 12800376), (2, 6400188), (3, 4266792), (4, 3200094), (6, 2133396), (8, 1600047), (9, 1422264), (12, 1066698), (18, 711132), (19, 673704), (24, 533349), (27, 474088), (36, 355566), (38, 336852), (54, 237044), (57, 224568), (72, 177783), (76, 168426), (108, 118522), (114, 112284), (152, 84213), (171, 74856), (216, 59261), (228, 56142), (342, 37428), (456, 28071), (513, 24952), (684, 18714), (1026, 12476), (1368, 9357), (2052, 6238), (3119, 4104)]