28422792

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 79497600

約数和(自身を除く): 51074808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 727, 1086, 1448, 1454, 1629, 2172, 2181, 2908, 3258, 4344, 4362, 4887, 5816, 6516, 6543, 8724, 9774, 13032, 13086, 17448, 19548, 19629, 26172, 39096, 39258, 52344, 78516, 131587, 157032, 263174, 394761, 526348, 789522, 1052696, 1184283, 1579044, 2368566, 3158088, 3552849, 4737132, 7105698, 9474264, 14211396, 28422792]

約数ペア:

[(1, 28422792), (2, 14211396), (3, 9474264), (4, 7105698), (6, 4737132), (8, 3552849), (9, 3158088), (12, 2368566), (18, 1579044), (24, 1184283), (27, 1052696), (36, 789522), (54, 526348), (72, 394761), (108, 263174), (181, 157032), (216, 131587), (362, 78516), (543, 52344), (724, 39258), (727, 39096), (1086, 26172), (1448, 19629), (1454, 19548), (1629, 17448), (2172, 13086), (2181, 13032), (2908, 9774), (3258, 8724), (4344, 6543), (4362, 6516), (4887, 5816)]