23391108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 64291136

約数和(自身を除く): 40900028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 331, 453, 468, 604, 662, 906, 993, 1324, 1359, 1812, 1963, 1986, 2718, 2979, 3926, 3972, 4303, 5436, 5889, 5958, 7852, 8606, 11778, 11916, 12909, 17212, 17667, 23556, 25818, 35334, 38727, 49981, 51636, 70668, 77454, 99962, 149943, 154908, 199924, 299886, 449829, 599772, 649753, 899658, 1299506, 1799316, 1949259, 2599012, 3898518, 5847777, 7797036, 11695554, 23391108]

約数ペア:

[(1, 23391108), (2, 11695554), (3, 7797036), (4, 5847777), (6, 3898518), (9, 2599012), (12, 1949259), (13, 1799316), (18, 1299506), (26, 899658), (36, 649753), (39, 599772), (52, 449829), (78, 299886), (117, 199924), (151, 154908), (156, 149943), (234, 99962), (302, 77454), (331, 70668), (453, 51636), (468, 49981), (604, 38727), (662, 35334), (906, 25818), (993, 23556), (1324, 17667), (1359, 17212), (1812, 12909), (1963, 11916), (1986, 11778), (2718, 8606), (2979, 7852), (3926, 5958), (3972, 5889), (4303, 5436)]