2015622804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349207}}^1$

素因数の和:349264

約数の個数: 48

約数和(自身を含む): 5201802368

約数和(自身を除く): 3186179564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 349207, 698414, 1047621, 1396828, 2095242, 4190484, 4539691, 9079382, 12920659, 13619073, 18158764, 25841318, 27238146, 38761977, 51682636, 54476292, 77523954, 155047908, 167968567, 335937134, 503905701, 671874268, 1007811402, 2015622804]

約数ペア:

[(1, 2015622804), (2, 1007811402), (3, 671874268), (4, 503905701), (6, 335937134), (12, 167968567), (13, 155047908), (26, 77523954), (37, 54476292), (39, 51682636), (52, 38761977), (74, 27238146), (78, 25841318), (111, 18158764), (148, 13619073), (156, 12920659), (222, 9079382), (444, 4539691), (481, 4190484), (962, 2095242), (1443, 1396828), (1924, 1047621), (2886, 698414), (5772, 349207)]