26487664

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3953

約数の個数: 40

約数和(自身を含む): 59628128

約数和(自身を除く): 33140464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 3877, 6832, 7754, 15508, 27139, 31016, 54278, 62032, 108556, 217112, 236497, 434224, 472994, 945988, 1655479, 1891976, 3310958, 3783952, 6621916, 13243832, 26487664]

約数ペア:

[(1, 26487664), (2, 13243832), (4, 6621916), (7, 3783952), (8, 3310958), (14, 1891976), (16, 1655479), (28, 945988), (56, 472994), (61, 434224), (112, 236497), (122, 217112), (244, 108556), (427, 62032), (488, 54278), (854, 31016), (976, 27139), (1708, 15508), (3416, 7754), (3877, 6832)]