16237540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 38828160

約数和(自身を除く): 22590620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3209, 5060, 6418, 12836, 16045, 32090, 35299, 64180, 70598, 73807, 141196, 147614, 176495, 295228, 352990, 369035, 705980, 738070, 811877, 1476140, 1623754, 3247508, 4059385, 8118770, 16237540]

約数ペア:

[(1, 16237540), (2, 8118770), (4, 4059385), (5, 3247508), (10, 1623754), (11, 1476140), (20, 811877), (22, 738070), (23, 705980), (44, 369035), (46, 352990), (55, 295228), (92, 176495), (110, 147614), (115, 141196), (220, 73807), (230, 70598), (253, 64180), (460, 35299), (506, 32090), (1012, 16045), (1265, 12836), (2530, 6418), (3209, 5060)]