15229788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 42134400

約数和(自身を除く): 26904612

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, 439, 588, 708, 826, 878, 1239, 1317, 1652, 1756, 2478, 2634, 2891, 3073, 4956, 5268, 5782, 6146, 8673, 9219, 11564, 12292, 17346, 18438, 21511, 25901, 34692, 36876, 43022, 51802, 64533, 77703, 86044, 103604, 129066, 155406, 181307, 258132, 310812, 362614, 543921, 725228, 1087842, 1269149, 2175684, 2538298, 3807447, 5076596, 7614894, 15229788]

約数ペア:

[(1, 15229788), (2, 7614894), (3, 5076596), (4, 3807447), (6, 2538298), (7, 2175684), (12, 1269149), (14, 1087842), (21, 725228), (28, 543921), (42, 362614), (49, 310812), (59, 258132), (84, 181307), (98, 155406), (118, 129066), (147, 103604), (177, 86044), (196, 77703), (236, 64533), (294, 51802), (354, 43022), (413, 36876), (439, 34692), (588, 25901), (708, 21511), (826, 18438), (878, 17346), (1239, 12292), (1317, 11564), (1652, 9219), (1756, 8673), (2478, 6146), (2634, 5782), (2891, 5268), (3073, 4956)]