15854244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 43858080

約数和(自身を除く): 28003836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 457, 588, 708, 826, 914, 1239, 1371, 1652, 1828, 2478, 2742, 2891, 3199, 4956, 5484, 5782, 6398, 8673, 9597, 11564, 12796, 17346, 19194, 22393, 26963, 34692, 38388, 44786, 53926, 67179, 80889, 89572, 107852, 134358, 161778, 188741, 268716, 323556, 377482, 566223, 754964, 1132446, 1321187, 2264892, 2642374, 3963561, 5284748, 7927122, 15854244]

約数ペア:

[(1, 15854244), (2, 7927122), (3, 5284748), (4, 3963561), (6, 2642374), (7, 2264892), (12, 1321187), (14, 1132446), (21, 754964), (28, 566223), (42, 377482), (49, 323556), (59, 268716), (84, 188741), (98, 161778), (118, 134358), (147, 107852), (177, 89572), (196, 80889), (236, 67179), (294, 53926), (354, 44786), (413, 38388), (457, 34692), (588, 26963), (708, 22393), (826, 19194), (914, 17346), (1239, 12796), (1371, 11564), (1652, 9597), (1828, 8673), (2478, 6398), (2742, 5782), (2891, 5484), (3199, 4956)]