23281128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8319

約数の個数: 64

約数和(自身を含む): 69652800

約数和(自身を除く): 46371672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 8291, 16582, 24873, 33164, 49746, 66328, 74619, 99492, 107783, 149238, 198984, 215566, 223857, 298476, 323349, 431132, 447714, 596952, 646698, 862264, 895428, 970047, 1293396, 1790856, 1940094, 2586792, 2910141, 3880188, 5820282, 7760376, 11640564, 23281128]

約数ペア:

[(1, 23281128), (2, 11640564), (3, 7760376), (4, 5820282), (6, 3880188), (8, 2910141), (9, 2586792), (12, 1940094), (13, 1790856), (18, 1293396), (24, 970047), (26, 895428), (27, 862264), (36, 646698), (39, 596952), (52, 447714), (54, 431132), (72, 323349), (78, 298476), (104, 223857), (108, 215566), (117, 198984), (156, 149238), (216, 107783), (234, 99492), (312, 74619), (351, 66328), (468, 49746), (702, 33164), (936, 24873), (1404, 16582), (2808, 8291)]