21991056

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{24113}}^1$

素因数の和:24143

約数の個数: 40

約数和(自身を含む): 59802720

約数和(自身を除く): 37811664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 24113, 48226, 72339, 96452, 144678, 192904, 289356, 385808, 458147, 578712, 916294, 1157424, 1374441, 1832588, 2748882, 3665176, 5497764, 7330352, 10995528, 21991056]

約数ペア:

[(1, 21991056), (2, 10995528), (3, 7330352), (4, 5497764), (6, 3665176), (8, 2748882), (12, 1832588), (16, 1374441), (19, 1157424), (24, 916294), (38, 578712), (48, 458147), (57, 385808), (76, 289356), (114, 192904), (152, 144678), (228, 96452), (304, 72339), (456, 48226), (912, 24113)]