38111112

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 96

約数和(自身を含む): 117062400

約数和(自身を除く): 78951288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2143, 2223, 2964, 4286, 4446, 5928, 6429, 8572, 8892, 12858, 17144, 17784, 19287, 25716, 27859, 38574, 40717, 51432, 55718, 77148, 81434, 83577, 111436, 122151, 154296, 162868, 167154, 222872, 244302, 250731, 325736, 334308, 366453, 488604, 501462, 529321, 668616, 732906, 977208, 1002924, 1058642, 1465812, 1587963, 2005848, 2117284, 2931624, 3175926, 4234568, 4763889, 6351852, 9527778, 12703704, 19055556, 38111112]

約数ペア:

[(1, 38111112), (2, 19055556), (3, 12703704), (4, 9527778), (6, 6351852), (8, 4763889), (9, 4234568), (12, 3175926), (13, 2931624), (18, 2117284), (19, 2005848), (24, 1587963), (26, 1465812), (36, 1058642), (38, 1002924), (39, 977208), (52, 732906), (57, 668616), (72, 529321), (76, 501462), (78, 488604), (104, 366453), (114, 334308), (117, 325736), (152, 250731), (156, 244302), (171, 222872), (228, 167154), (234, 162868), (247, 154296), (312, 122151), (342, 111436), (456, 83577), (468, 81434), (494, 77148), (684, 55718), (741, 51432), (936, 40717), (988, 38574), (1368, 27859), (1482, 25716), (1976, 19287), (2143, 17784), (2223, 17144), (2964, 12858), (4286, 8892), (4446, 8572), (5928, 6429)]