15678340428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{524921}}^1$

素因数の和:525078

約数の個数: 48

約数和(自身を含む): 38802234240

約数和(自身を除く): 23123893812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 7467, 9956, 14934, 29868, 524921, 1049842, 1574763, 2099684, 3149526, 6299052, 9973499, 19946998, 29920497, 39893996, 59840994, 68764651, 119681988, 137529302, 206293953, 275058604, 412587906, 825175812, 1306528369, 2613056738, 3919585107, 5226113476, 7839170214, 15678340428]

約数ペア:

[(1, 15678340428), (2, 7839170214), (3, 5226113476), (4, 3919585107), (6, 2613056738), (12, 1306528369), (19, 825175812), (38, 412587906), (57, 275058604), (76, 206293953), (114, 137529302), (131, 119681988), (228, 68764651), (262, 59840994), (393, 39893996), (524, 29920497), (786, 19946998), (1572, 9973499), (2489, 6299052), (4978, 3149526), (7467, 2099684), (9956, 1574763), (14934, 1049842), (29868, 524921)]