18028192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 27017312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 82, 91, 104, 112, 151, 164, 182, 208, 224, 287, 302, 328, 364, 416, 533, 574, 604, 656, 728, 1057, 1066, 1148, 1208, 1312, 1456, 1963, 2114, 2132, 2296, 2416, 2912, 3731, 3926, 4228, 4264, 4592, 4832, 6191, 7462, 7852, 8456, 8528, 9184, 12382, 13741, 14924, 15704, 16912, 17056, 24764, 27482, 29848, 31408, 33824, 43337, 49528, 54964, 59696, 62816, 80483, 86674, 99056, 109928, 119392, 160966, 173348, 198112, 219856, 321932, 346696, 439712, 563381, 643864, 693392, 1126762, 1287728, 1386784, 2253524, 2575456, 4507048, 9014096, 18028192]

約数ペア:

[(1, 18028192), (2, 9014096), (4, 4507048), (7, 2575456), (8, 2253524), (13, 1386784), (14, 1287728), (16, 1126762), (26, 693392), (28, 643864), (32, 563381), (41, 439712), (52, 346696), (56, 321932), (82, 219856), (91, 198112), (104, 173348), (112, 160966), (151, 119392), (164, 109928), (182, 99056), (208, 86674), (224, 80483), (287, 62816), (302, 59696), (328, 54964), (364, 49528), (416, 43337), (533, 33824), (574, 31408), (604, 29848), (656, 27482), (728, 24764), (1057, 17056), (1066, 16912), (1148, 15704), (1208, 14924), (1312, 13741), (1456, 12382), (1963, 9184), (2114, 8528), (2132, 8456), (2296, 7852), (2416, 7462), (2912, 6191), (3731, 4832), (3926, 4592), (4228, 4264)]