21626796

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 52672256

約数和(自身を除く): 31045460

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 111, 134, 148, 201, 222, 268, 402, 444, 727, 804, 1454, 2181, 2479, 2908, 4362, 4958, 7437, 8724, 9916, 14874, 26899, 29748, 48709, 53798, 80697, 97418, 107596, 146127, 161394, 194836, 292254, 322788, 584508, 1802233, 3604466, 5406699, 7208932, 10813398, 21626796]

約数ペア:

[(1, 21626796), (2, 10813398), (3, 7208932), (4, 5406699), (6, 3604466), (12, 1802233), (37, 584508), (67, 322788), (74, 292254), (111, 194836), (134, 161394), (148, 146127), (201, 107596), (222, 97418), (268, 80697), (402, 53798), (444, 48709), (727, 29748), (804, 26899), (1454, 14874), (2181, 9916), (2479, 8724), (2908, 7437), (4362, 4958)]