22157408

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 54698112

約数和(自身を除く): 32540704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1087, 1274, 1456, 1568, 2174, 2548, 2912, 4348, 5096, 7609, 8696, 10192, 14131, 15218, 17392, 20384, 28262, 30436, 34784, 53263, 56524, 60872, 98917, 106526, 113048, 121744, 197834, 213052, 226096, 243488, 395668, 426104, 452192, 692419, 791336, 852208, 1384838, 1582672, 1704416, 2769676, 3165344, 5539352, 11078704, 22157408]

約数ペア:

[(1, 22157408), (2, 11078704), (4, 5539352), (7, 3165344), (8, 2769676), (13, 1704416), (14, 1582672), (16, 1384838), (26, 852208), (28, 791336), (32, 692419), (49, 452192), (52, 426104), (56, 395668), (91, 243488), (98, 226096), (104, 213052), (112, 197834), (182, 121744), (196, 113048), (208, 106526), (224, 98917), (364, 60872), (392, 56524), (416, 53263), (637, 34784), (728, 30436), (784, 28262), (1087, 20384), (1274, 17392), (1456, 15218), (1568, 14131), (2174, 10192), (2548, 8696), (2912, 7609), (4348, 5096)]