12465968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 25581696

約数和(自身を除く): 13115728

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 613, 656, 1226, 1271, 2452, 2542, 4904, 5084, 9808, 10168, 19003, 20336, 25133, 38006, 50266, 76012, 100532, 152024, 201064, 304048, 402128, 779123, 1558246, 3116492, 6232984, 12465968]

約数ペア:

[(1, 12465968), (2, 6232984), (4, 3116492), (8, 1558246), (16, 779123), (31, 402128), (41, 304048), (62, 201064), (82, 152024), (124, 100532), (164, 76012), (248, 50266), (328, 38006), (496, 25133), (613, 20336), (656, 19003), (1226, 10168), (1271, 9808), (2452, 5084), (2542, 4904)]