23081968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 55996416

約数和(自身を除く): 32914448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 191, 208, 332, 364, 382, 581, 664, 728, 764, 1079, 1162, 1328, 1337, 1456, 1528, 2158, 2324, 2483, 2674, 3056, 4316, 4648, 4966, 5348, 7553, 8632, 9296, 9932, 10696, 15106, 15853, 17264, 17381, 19864, 21392, 30212, 31706, 34762, 39728, 60424, 63412, 69524, 110971, 120848, 126824, 139048, 206089, 221942, 253648, 278096, 412178, 443884, 824356, 887768, 1442623, 1648712, 1775536, 2885246, 3297424, 5770492, 11540984, 23081968]

約数ペア:

[(1, 23081968), (2, 11540984), (4, 5770492), (7, 3297424), (8, 2885246), (13, 1775536), (14, 1648712), (16, 1442623), (26, 887768), (28, 824356), (52, 443884), (56, 412178), (83, 278096), (91, 253648), (104, 221942), (112, 206089), (166, 139048), (182, 126824), (191, 120848), (208, 110971), (332, 69524), (364, 63412), (382, 60424), (581, 39728), (664, 34762), (728, 31706), (764, 30212), (1079, 21392), (1162, 19864), (1328, 17381), (1337, 17264), (1456, 15853), (1528, 15106), (2158, 10696), (2324, 9932), (2483, 9296), (2674, 8632), (3056, 7553), (4316, 5348), (4648, 4966)]