1307883616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44281}}^1$

素因数の和:44375

約数の個数: 48

約数和(自身を含む): 2812084128

約数和(自身を除く): 1504200512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 44281, 88562, 177124, 354248, 575653, 708496, 1151306, 1416992, 2302612, 3143951, 4605224, 6287902, 9210448, 12575804, 18420896, 25151608, 40871363, 50303216, 81742726, 100606432, 163485452, 326970904, 653941808, 1307883616]

約数ペア:

[(1, 1307883616), (2, 653941808), (4, 326970904), (8, 163485452), (13, 100606432), (16, 81742726), (26, 50303216), (32, 40871363), (52, 25151608), (71, 18420896), (104, 12575804), (142, 9210448), (208, 6287902), (284, 4605224), (416, 3143951), (568, 2302612), (923, 1416992), (1136, 1151306), (1846, 708496), (2272, 575653), (3692, 354248), (7384, 177124), (14768, 88562), (29536, 44281)]