23137998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 52799040

約数和(自身を除く): 29661042

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 193, 318, 377, 386, 579, 689, 754, 1131, 1158, 1378, 1537, 2067, 2262, 2509, 3074, 4134, 4611, 5018, 5597, 7527, 9222, 10229, 11194, 15054, 16791, 19981, 20458, 30687, 33582, 39962, 59943, 61374, 72761, 119886, 132977, 145522, 218283, 265954, 296641, 398931, 436566, 593282, 797862, 889923, 1779846, 3856333, 7712666, 11568999, 23137998]

約数ペア:

[(1, 23137998), (2, 11568999), (3, 7712666), (6, 3856333), (13, 1779846), (26, 889923), (29, 797862), (39, 593282), (53, 436566), (58, 398931), (78, 296641), (87, 265954), (106, 218283), (159, 145522), (174, 132977), (193, 119886), (318, 72761), (377, 61374), (386, 59943), (579, 39962), (689, 33582), (754, 30687), (1131, 20458), (1158, 19981), (1378, 16791), (1537, 15054), (2067, 11194), (2262, 10229), (2509, 9222), (3074, 7527), (4134, 5597), (4611, 5018)]