22085172

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 57886920

約数和(自身を除く): 35801748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 113, 122, 178, 183, 226, 244, 267, 339, 356, 366, 452, 534, 549, 678, 732, 801, 1017, 1068, 1098, 1356, 1602, 2034, 2196, 3204, 4068, 5429, 6893, 10057, 10858, 13786, 16287, 20114, 20679, 21716, 27572, 30171, 32574, 40228, 41358, 48861, 60342, 62037, 65148, 82716, 90513, 97722, 120684, 124074, 181026, 195444, 248148, 362052, 613477, 1226954, 1840431, 2453908, 3680862, 5521293, 7361724, 11042586, 22085172]

約数ペア:

[(1, 22085172), (2, 11042586), (3, 7361724), (4, 5521293), (6, 3680862), (9, 2453908), (12, 1840431), (18, 1226954), (36, 613477), (61, 362052), (89, 248148), (113, 195444), (122, 181026), (178, 124074), (183, 120684), (226, 97722), (244, 90513), (267, 82716), (339, 65148), (356, 62037), (366, 60342), (452, 48861), (534, 41358), (549, 40228), (678, 32574), (732, 30171), (801, 27572), (1017, 21716), (1068, 20679), (1098, 20114), (1356, 16287), (1602, 13786), (2034, 10858), (2196, 10057), (3204, 6893), (4068, 5429)]