2013204512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{78347}}^1$

素因数の和:78441

約数の個数: 48

約数和(自身を含む): 4383100512

約数和(自身を除く): 2369896000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1606, 2336, 3212, 6424, 12848, 25696, 78347, 156694, 313388, 626776, 861817, 1253552, 1723634, 2507104, 3447268, 5719331, 6894536, 11438662, 13789072, 22877324, 27578144, 45754648, 62912641, 91509296, 125825282, 183018592, 251650564, 503301128, 1006602256, 2013204512]

約数ペア:

[(1, 2013204512), (2, 1006602256), (4, 503301128), (8, 251650564), (11, 183018592), (16, 125825282), (22, 91509296), (32, 62912641), (44, 45754648), (73, 27578144), (88, 22877324), (146, 13789072), (176, 11438662), (292, 6894536), (352, 5719331), (584, 3447268), (803, 2507104), (1168, 1723634), (1606, 1253552), (2336, 861817), (3212, 626776), (6424, 313388), (12848, 156694), (25696, 78347)]