38986896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 111062336

約数和(自身を除く): 72075440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1453, 1677, 2064, 2236, 2906, 3354, 4359, 4472, 5812, 6708, 8718, 8944, 11624, 13416, 17436, 18889, 23248, 26832, 34872, 37778, 56667, 62479, 69744, 75556, 113334, 124958, 151112, 187437, 226668, 249916, 302224, 374874, 453336, 499832, 749748, 812227, 906672, 999664, 1499496, 1624454, 2436681, 2998992, 3248908, 4873362, 6497816, 9746724, 12995632, 19493448, 38986896]

約数ペア:

[(1, 38986896), (2, 19493448), (3, 12995632), (4, 9746724), (6, 6497816), (8, 4873362), (12, 3248908), (13, 2998992), (16, 2436681), (24, 1624454), (26, 1499496), (39, 999664), (43, 906672), (48, 812227), (52, 749748), (78, 499832), (86, 453336), (104, 374874), (129, 302224), (156, 249916), (172, 226668), (208, 187437), (258, 151112), (312, 124958), (344, 113334), (516, 75556), (559, 69744), (624, 62479), (688, 56667), (1032, 37778), (1118, 34872), (1453, 26832), (1677, 23248), (2064, 18889), (2236, 17436), (2906, 13416), (3354, 11624), (4359, 8944), (4472, 8718), (5812, 6708)]