13478136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 39986640

約数和(自身を除く): 26508504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 73, 84, 98, 146, 147, 157, 168, 196, 219, 292, 294, 314, 392, 438, 471, 511, 584, 588, 628, 876, 942, 1022, 1099, 1176, 1256, 1533, 1752, 1884, 2044, 2198, 3066, 3297, 3577, 3768, 4088, 4396, 6132, 6594, 7154, 7693, 8792, 10731, 11461, 12264, 13188, 14308, 15386, 21462, 22922, 23079, 26376, 28616, 30772, 34383, 42924, 45844, 46158, 61544, 68766, 80227, 85848, 91688, 92316, 137532, 160454, 184632, 240681, 275064, 320908, 481362, 561589, 641816, 962724, 1123178, 1684767, 1925448, 2246356, 3369534, 4492712, 6739068, 13478136]

約数ペア:

[(1, 13478136), (2, 6739068), (3, 4492712), (4, 3369534), (6, 2246356), (7, 1925448), (8, 1684767), (12, 1123178), (14, 962724), (21, 641816), (24, 561589), (28, 481362), (42, 320908), (49, 275064), (56, 240681), (73, 184632), (84, 160454), (98, 137532), (146, 92316), (147, 91688), (157, 85848), (168, 80227), (196, 68766), (219, 61544), (292, 46158), (294, 45844), (314, 42924), (392, 34383), (438, 30772), (471, 28616), (511, 26376), (584, 23079), (588, 22922), (628, 21462), (876, 15386), (942, 14308), (1022, 13188), (1099, 12264), (1176, 11461), (1256, 10731), (1533, 8792), (1752, 7693), (1884, 7154), (2044, 6594), (2198, 6132), (3066, 4396), (3297, 4088), (3577, 3768)]