15707467390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{255947}}^1$

素因数の和:256009

約数の個数: 48

約数和(自身を含む): 31595244912

約数和(自身を除く): 15887777522

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 361, 646, 722, 1615, 1805, 3230, 3610, 6137, 12274, 30685, 61370, 255947, 511894, 1279735, 2559470, 4351099, 4862993, 8702198, 9725986, 21755495, 24314965, 43510990, 48629930, 82670881, 92396867, 165341762, 184793734, 413354405, 461984335, 826708810, 923968670, 1570746739, 3141493478, 7853733695, 15707467390]

約数ペア:

[(1, 15707467390), (2, 7853733695), (5, 3141493478), (10, 1570746739), (17, 923968670), (19, 826708810), (34, 461984335), (38, 413354405), (85, 184793734), (95, 165341762), (170, 92396867), (190, 82670881), (323, 48629930), (361, 43510990), (646, 24314965), (722, 21755495), (1615, 9725986), (1805, 8702198), (3230, 4862993), (3610, 4351099), (6137, 2559470), (12274, 1279735), (30685, 511894), (61370, 255947)]