15553590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 26782410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2099, 2470, 3705, 4198, 6297, 7410, 10495, 12594, 20990, 27287, 31485, 39881, 54574, 62970, 79762, 81861, 119643, 136435, 163722, 199405, 239286, 272870, 398810, 409305, 518453, 598215, 818610, 1036906, 1196430, 1555359, 2592265, 3110718, 5184530, 7776795, 15553590]

約数ペア:

[(1, 15553590), (2, 7776795), (3, 5184530), (5, 3110718), (6, 2592265), (10, 1555359), (13, 1196430), (15, 1036906), (19, 818610), (26, 598215), (30, 518453), (38, 409305), (39, 398810), (57, 272870), (65, 239286), (78, 199405), (95, 163722), (114, 136435), (130, 119643), (190, 81861), (195, 79762), (247, 62970), (285, 54574), (390, 39881), (494, 31485), (570, 27287), (741, 20990), (1235, 12594), (1482, 10495), (2099, 7410), (2470, 6297), (3705, 4198)]