23651316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 65172744

約数和(自身を除く): 41521428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 521, 582, 873, 1042, 1164, 1261, 1563, 1746, 2084, 2522, 3126, 3492, 3783, 4689, 5044, 6252, 6773, 7566, 9378, 11349, 13546, 15132, 18756, 20319, 22698, 27092, 40638, 45396, 50537, 60957, 81276, 101074, 121914, 151611, 202148, 243828, 303222, 454833, 606444, 656981, 909666, 1313962, 1819332, 1970943, 2627924, 3941886, 5912829, 7883772, 11825658, 23651316]

約数ペア:

[(1, 23651316), (2, 11825658), (3, 7883772), (4, 5912829), (6, 3941886), (9, 2627924), (12, 1970943), (13, 1819332), (18, 1313962), (26, 909666), (36, 656981), (39, 606444), (52, 454833), (78, 303222), (97, 243828), (117, 202148), (156, 151611), (194, 121914), (234, 101074), (291, 81276), (388, 60957), (468, 50537), (521, 45396), (582, 40638), (873, 27092), (1042, 22698), (1164, 20319), (1261, 18756), (1563, 15132), (1746, 13546), (2084, 11349), (2522, 9378), (3126, 7566), (3492, 6773), (3783, 6252), (4689, 5044)]