2267967728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{43441}}^1$

素因数の和:43713

約数の個数: 40

約数和(自身を含む): 4751164656

約数和(自身を除く): 2483196928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 6526, 13052, 26104, 43441, 52208, 86882, 173764, 347528, 564733, 695056, 1129466, 2258932, 4517864, 9035728, 10903691, 21807382, 43614764, 87229528, 141747983, 174459056, 283495966, 566991932, 1133983864, 2267967728]

約数ペア:

[(1, 2267967728), (2, 1133983864), (4, 566991932), (8, 283495966), (13, 174459056), (16, 141747983), (26, 87229528), (52, 43614764), (104, 21807382), (208, 10903691), (251, 9035728), (502, 4517864), (1004, 2258932), (2008, 1129466), (3263, 695056), (4016, 564733), (6526, 347528), (13052, 173764), (26104, 86882), (43441, 52208)]