15152172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 41808816

約数和(自身を除く): 26656644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 353, 438, 511, 588, 706, 876, 1022, 1059, 1412, 1533, 2044, 2118, 2471, 3066, 3577, 4236, 4942, 6132, 7154, 7413, 9884, 10731, 14308, 14826, 17297, 21462, 25769, 29652, 34594, 42924, 51538, 51891, 69188, 77307, 103076, 103782, 154614, 180383, 207564, 309228, 360766, 541149, 721532, 1082298, 1262681, 2164596, 2525362, 3788043, 5050724, 7576086, 15152172]

約数ペア:

[(1, 15152172), (2, 7576086), (3, 5050724), (4, 3788043), (6, 2525362), (7, 2164596), (12, 1262681), (14, 1082298), (21, 721532), (28, 541149), (42, 360766), (49, 309228), (73, 207564), (84, 180383), (98, 154614), (146, 103782), (147, 103076), (196, 77307), (219, 69188), (292, 51891), (294, 51538), (353, 42924), (438, 34594), (511, 29652), (588, 25769), (706, 21462), (876, 17297), (1022, 14826), (1059, 14308), (1412, 10731), (1533, 9884), (2044, 7413), (2118, 7154), (2471, 6132), (3066, 4942), (3577, 4236)]