1585650928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{306821}}^1$

素因数の和:306865

約数の個数: 40

約数和(自身を含む): 3424133520

約数和(自身を除く): 1838482592

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 306821, 613642, 1227284, 2454568, 4909136, 5215957, 5829599, 10431914, 11659198, 20863828, 23318396, 41727656, 46636792, 83455312, 93273584, 99103183, 198206366, 396412732, 792825464, 1585650928]

約数ペア:

[(1, 1585650928), (2, 792825464), (4, 396412732), (8, 198206366), (16, 99103183), (17, 93273584), (19, 83455312), (34, 46636792), (38, 41727656), (68, 23318396), (76, 20863828), (136, 11659198), (152, 10431914), (272, 5829599), (304, 5215957), (323, 4909136), (646, 2454568), (1292, 1227284), (2584, 613642), (5168, 306821)]