8402877808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{20921}}^1$

素因数の和:22873

約数の個数: 40

約数和(自身を含む): 17542845936

約数和(自身を除く): 9139968128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1931, 3862, 7724, 15448, 20921, 25103, 30896, 41842, 50206, 83684, 100412, 167368, 200824, 271973, 334736, 401648, 543946, 1087892, 2175784, 4351568, 40398451, 80796902, 161593804, 323187608, 525179863, 646375216, 1050359726, 2100719452, 4201438904, 8402877808]

約数ペア:

[(1, 8402877808), (2, 4201438904), (4, 2100719452), (8, 1050359726), (13, 646375216), (16, 525179863), (26, 323187608), (52, 161593804), (104, 80796902), (208, 40398451), (1931, 4351568), (3862, 2175784), (7724, 1087892), (15448, 543946), (20921, 401648), (25103, 334736), (30896, 271973), (41842, 200824), (50206, 167368), (83684, 100412)]