28437376

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 65116800

約数和(自身を除く): 36679424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1063, 1216, 1408, 1672, 2126, 2432, 3344, 4252, 6688, 8504, 11693, 13376, 17008, 20197, 23386, 26752, 34016, 40394, 46772, 68032, 80788, 93544, 136064, 161576, 187088, 222167, 323152, 374176, 444334, 646304, 748352, 888668, 1292608, 1496704, 1777336, 2585216, 3554672, 7109344, 14218688, 28437376]

約数ペア:

[(1, 28437376), (2, 14218688), (4, 7109344), (8, 3554672), (11, 2585216), (16, 1777336), (19, 1496704), (22, 1292608), (32, 888668), (38, 748352), (44, 646304), (64, 444334), (76, 374176), (88, 323152), (128, 222167), (152, 187088), (176, 161576), (209, 136064), (304, 93544), (352, 80788), (418, 68032), (608, 46772), (704, 40394), (836, 34016), (1063, 26752), (1216, 23386), (1408, 20197), (1672, 17008), (2126, 13376), (2432, 11693), (3344, 8504), (4252, 6688)]