22115280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8377}}^1$

素因数の和:8404

約数の個数: 80

約数和(自身を含む): 74798784

約数和(自身を除く): 52683504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8377, 16754, 25131, 33508, 41885, 50262, 67016, 83770, 92147, 100524, 125655, 134032, 167540, 184294, 201048, 251310, 276441, 335080, 368588, 402096, 460735, 502620, 552882, 670160, 737176, 921470, 1005240, 1105764, 1382205, 1474352, 1842940, 2010480, 2211528, 2764410, 3685880, 4423056, 5528820, 7371760, 11057640, 22115280]

約数ペア:

[(1, 22115280), (2, 11057640), (3, 7371760), (4, 5528820), (5, 4423056), (6, 3685880), (8, 2764410), (10, 2211528), (11, 2010480), (12, 1842940), (15, 1474352), (16, 1382205), (20, 1105764), (22, 1005240), (24, 921470), (30, 737176), (33, 670160), (40, 552882), (44, 502620), (48, 460735), (55, 402096), (60, 368588), (66, 335080), (80, 276441), (88, 251310), (110, 201048), (120, 184294), (132, 167540), (165, 134032), (176, 125655), (220, 100524), (240, 92147), (264, 83770), (330, 67016), (440, 50262), (528, 41885), (660, 33508), (880, 25131), (1320, 16754), (2640, 8377)]