23289136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 29207504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 83, 104, 142, 152, 166, 208, 247, 284, 304, 332, 494, 568, 664, 923, 988, 1079, 1136, 1328, 1349, 1577, 1846, 1976, 2158, 2698, 3154, 3692, 3952, 4316, 5396, 5893, 6308, 7384, 8632, 10792, 11786, 12616, 14768, 17264, 17537, 20501, 21584, 23572, 25232, 35074, 41002, 47144, 70148, 76609, 82004, 94288, 111967, 140296, 153218, 164008, 223934, 280592, 306436, 328016, 447868, 612872, 895736, 1225744, 1455571, 1791472, 2911142, 5822284, 11644568, 23289136]

約数ペア:

[(1, 23289136), (2, 11644568), (4, 5822284), (8, 2911142), (13, 1791472), (16, 1455571), (19, 1225744), (26, 895736), (38, 612872), (52, 447868), (71, 328016), (76, 306436), (83, 280592), (104, 223934), (142, 164008), (152, 153218), (166, 140296), (208, 111967), (247, 94288), (284, 82004), (304, 76609), (332, 70148), (494, 47144), (568, 41002), (664, 35074), (923, 25232), (988, 23572), (1079, 21584), (1136, 20501), (1328, 17537), (1349, 17264), (1577, 14768), (1846, 12616), (1976, 11786), (2158, 10792), (2698, 8632), (3154, 7384), (3692, 6308), (3952, 5893), (4316, 5396)]