15409716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 42517440

約数和(自身を除く): 27107724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 359, 438, 511, 588, 718, 876, 1022, 1077, 1436, 1533, 2044, 2154, 2513, 3066, 3577, 4308, 5026, 6132, 7154, 7539, 10052, 10731, 14308, 15078, 17591, 21462, 26207, 30156, 35182, 42924, 52414, 52773, 70364, 78621, 104828, 105546, 157242, 183449, 211092, 314484, 366898, 550347, 733796, 1100694, 1284143, 2201388, 2568286, 3852429, 5136572, 7704858, 15409716]

約数ペア:

[(1, 15409716), (2, 7704858), (3, 5136572), (4, 3852429), (6, 2568286), (7, 2201388), (12, 1284143), (14, 1100694), (21, 733796), (28, 550347), (42, 366898), (49, 314484), (73, 211092), (84, 183449), (98, 157242), (146, 105546), (147, 104828), (196, 78621), (219, 70364), (292, 52773), (294, 52414), (359, 42924), (438, 35182), (511, 30156), (588, 26207), (718, 21462), (876, 17591), (1022, 15078), (1077, 14308), (1436, 10731), (1533, 10052), (2044, 7539), (2154, 7154), (2513, 6132), (3066, 5026), (3577, 4308)]