23980112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3771

約数の個数: 40

約数和(自身を含む): 51663360

約数和(自身を除く): 27683248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 3719, 6448, 7438, 14876, 29752, 48347, 59504, 96694, 115289, 193388, 230578, 386776, 461156, 773552, 922312, 1498757, 1844624, 2997514, 5995028, 11990056, 23980112]

約数ペア:

[(1, 23980112), (2, 11990056), (4, 5995028), (8, 2997514), (13, 1844624), (16, 1498757), (26, 922312), (31, 773552), (52, 461156), (62, 386776), (104, 230578), (124, 193388), (208, 115289), (248, 96694), (403, 59504), (496, 48347), (806, 29752), (1612, 14876), (3224, 7438), (3719, 6448)]