22132188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 64072008

約数和(自身を除く): 41939820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 131, 156, 171, 228, 234, 247, 262, 342, 361, 393, 468, 494, 524, 684, 722, 741, 786, 988, 1083, 1179, 1444, 1482, 1572, 1703, 2166, 2223, 2358, 2489, 2964, 3249, 3406, 4332, 4446, 4693, 4716, 4978, 5109, 6498, 6812, 7467, 8892, 9386, 9956, 10218, 12996, 14079, 14934, 15327, 18772, 20436, 22401, 28158, 29868, 30654, 32357, 42237, 44802, 47291, 56316, 61308, 64714, 84474, 89604, 94582, 97071, 129428, 141873, 168948, 189164, 194142, 283746, 291213, 388284, 425619, 567492, 582426, 614783, 851238, 1164852, 1229566, 1702476, 1844349, 2459132, 3688698, 5533047, 7377396, 11066094, 22132188]

約数ペア:

[(1, 22132188), (2, 11066094), (3, 7377396), (4, 5533047), (6, 3688698), (9, 2459132), (12, 1844349), (13, 1702476), (18, 1229566), (19, 1164852), (26, 851238), (36, 614783), (38, 582426), (39, 567492), (52, 425619), (57, 388284), (76, 291213), (78, 283746), (114, 194142), (117, 189164), (131, 168948), (156, 141873), (171, 129428), (228, 97071), (234, 94582), (247, 89604), (262, 84474), (342, 64714), (361, 61308), (393, 56316), (468, 47291), (494, 44802), (524, 42237), (684, 32357), (722, 30654), (741, 29868), (786, 28158), (988, 22401), (1083, 20436), (1179, 18772), (1444, 15327), (1482, 14934), (1572, 14079), (1703, 12996), (2166, 10218), (2223, 9956), (2358, 9386), (2489, 8892), (2964, 7467), (3249, 6812), (3406, 6498), (4332, 5109), (4446, 4978), (4693, 4716)]