25683824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 52710912

約数和(自身を除く): 27027088

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 983, 1136, 1633, 1966, 3266, 3932, 6532, 7864, 13064, 15728, 22609, 26128, 45218, 69793, 90436, 139586, 180872, 279172, 361744, 558344, 1116688, 1605239, 3210478, 6420956, 12841912, 25683824]

約数ペア:

[(1, 25683824), (2, 12841912), (4, 6420956), (8, 3210478), (16, 1605239), (23, 1116688), (46, 558344), (71, 361744), (92, 279172), (142, 180872), (184, 139586), (284, 90436), (368, 69793), (568, 45218), (983, 26128), (1136, 22609), (1633, 15728), (1966, 13064), (3266, 7864), (3932, 6532)]