827208016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{2111}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 1689177600

約数和(自身を除く): 861969584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1289, 2111, 2578, 4222, 5156, 8444, 10312, 16888, 20624, 24491, 33776, 40109, 48982, 80218, 97964, 160436, 195928, 320872, 391856, 641744, 2721079, 5442158, 10884316, 21768632, 43537264, 51700501, 103401002, 206802004, 413604008, 827208016]

約数ペア:

[(1, 827208016), (2, 413604008), (4, 206802004), (8, 103401002), (16, 51700501), (19, 43537264), (38, 21768632), (76, 10884316), (152, 5442158), (304, 2721079), (1289, 641744), (2111, 391856), (2578, 320872), (4222, 195928), (5156, 160436), (8444, 97964), (10312, 80218), (16888, 48982), (20624, 40109), (24491, 33776)]