1630852816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{21563}}^1$

素因数の和:21763

約数の個数: 40

約数和(自身を含む): 3288941280

約数和(自身を除く): 1658088464

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 163, 232, 326, 464, 652, 1304, 2608, 4727, 9454, 18908, 21563, 37816, 43126, 75632, 86252, 172504, 345008, 625327, 1250654, 2501308, 3514769, 5002616, 7029538, 10005232, 14059076, 28118152, 56236304, 101928301, 203856602, 407713204, 815426408, 1630852816]

約数ペア:

[(1, 1630852816), (2, 815426408), (4, 407713204), (8, 203856602), (16, 101928301), (29, 56236304), (58, 28118152), (116, 14059076), (163, 10005232), (232, 7029538), (326, 5002616), (464, 3514769), (652, 2501308), (1304, 1250654), (2608, 625327), (4727, 345008), (9454, 172504), (18908, 86252), (21563, 75632), (37816, 43126)]