23505968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 48813840

約数和(自身を除く): 25307872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 971, 1424, 1513, 1942, 3026, 3884, 6052, 7768, 12104, 15536, 16507, 24208, 33014, 66028, 86419, 132056, 172838, 264112, 345676, 691352, 1382704, 1469123, 2938246, 5876492, 11752984, 23505968]

約数ペア:

[(1, 23505968), (2, 11752984), (4, 5876492), (8, 2938246), (16, 1469123), (17, 1382704), (34, 691352), (68, 345676), (89, 264112), (136, 172838), (178, 132056), (272, 86419), (356, 66028), (712, 33014), (971, 24208), (1424, 16507), (1513, 15536), (1942, 12104), (3026, 7768), (3884, 6052)]