25372074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 39139926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 1499, 2418, 2821, 2998, 4497, 5642, 8463, 8994, 10493, 16926, 19487, 20986, 31479, 38974, 46469, 58461, 62958, 92938, 116922, 136409, 139407, 272818, 278814, 325283, 409227, 604097, 650566, 818454, 975849, 1208194, 1812291, 1951698, 3624582, 4228679, 8457358, 12686037, 25372074]

約数ペア:

[(1, 25372074), (2, 12686037), (3, 8457358), (6, 4228679), (7, 3624582), (13, 1951698), (14, 1812291), (21, 1208194), (26, 975849), (31, 818454), (39, 650566), (42, 604097), (62, 409227), (78, 325283), (91, 278814), (93, 272818), (182, 139407), (186, 136409), (217, 116922), (273, 92938), (403, 62958), (434, 58461), (546, 46469), (651, 38974), (806, 31479), (1209, 20986), (1302, 19487), (1499, 16926), (2418, 10493), (2821, 8994), (2998, 8463), (4497, 5642)]