39154157584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16729}}^1\times {\mathrm{7699}}^1$

素因数の和:24455

約数の個数: 40

約数和(自身を含む): 79869020000

約数和(自身を除く): 40714862416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7699, 15398, 16729, 30796, 33458, 61592, 66916, 123184, 133832, 146281, 267664, 292562, 317851, 585124, 635702, 1170248, 1271404, 2340496, 2542808, 5085616, 128796571, 257593142, 515186284, 1030372568, 2060745136, 2447134849, 4894269698, 9788539396, 19577078792, 39154157584]

約数ペア:

[(1, 39154157584), (2, 19577078792), (4, 9788539396), (8, 4894269698), (16, 2447134849), (19, 2060745136), (38, 1030372568), (76, 515186284), (152, 257593142), (304, 128796571), (7699, 5085616), (15398, 2542808), (16729, 2340496), (30796, 1271404), (33458, 1170248), (61592, 635702), (66916, 585124), (123184, 317851), (133832, 292562), (146281, 267664)]