23003984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 48449280

約数和(自身を除く): 25445296

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 2441, 4712, 4882, 9424, 9764, 19528, 39056, 46379, 75671, 92758, 151342, 185516, 302684, 371032, 605368, 742064, 1210736, 1437749, 2875498, 5750996, 11501992, 23003984]

約数ペア:

[(1, 23003984), (2, 11501992), (4, 5750996), (8, 2875498), (16, 1437749), (19, 1210736), (31, 742064), (38, 605368), (62, 371032), (76, 302684), (124, 185516), (152, 151342), (248, 92758), (304, 75671), (496, 46379), (589, 39056), (1178, 19528), (2356, 9764), (2441, 9424), (4712, 4882)]