26542696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 55756800

約数和(自身を除く): 29214104

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 62, 76, 86, 124, 131, 152, 172, 248, 262, 344, 524, 589, 817, 1048, 1178, 1333, 1634, 2356, 2489, 2666, 3268, 4061, 4712, 4978, 5332, 5633, 6536, 8122, 9956, 10664, 11266, 16244, 19912, 22532, 25327, 32488, 45064, 50654, 77159, 101308, 107027, 154318, 174623, 202616, 214054, 308636, 349246, 428108, 617272, 698492, 856216, 1396984, 3317837, 6635674, 13271348, 26542696]

約数ペア:

[(1, 26542696), (2, 13271348), (4, 6635674), (8, 3317837), (19, 1396984), (31, 856216), (38, 698492), (43, 617272), (62, 428108), (76, 349246), (86, 308636), (124, 214054), (131, 202616), (152, 174623), (172, 154318), (248, 107027), (262, 101308), (344, 77159), (524, 50654), (589, 45064), (817, 32488), (1048, 25327), (1178, 22532), (1333, 19912), (1634, 16244), (2356, 11266), (2489, 10664), (2666, 9956), (3268, 8122), (4061, 6536), (4712, 5633), (4978, 5332)]