2401479008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{55631}}^1$

素因数の和:55731

約数の個数: 48

約数和(自身を含む): 5046935040

約数和(自身を除く): 2645456032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2698, 5396, 10792, 21584, 43168, 55631, 111262, 222524, 445048, 890096, 1056989, 1780192, 2113978, 3949801, 4227956, 7899602, 8455912, 15799204, 16911824, 31598408, 33823648, 63196816, 75046219, 126393632, 150092438, 300184876, 600369752, 1200739504, 2401479008]

約数ペア:

[(1, 2401479008), (2, 1200739504), (4, 600369752), (8, 300184876), (16, 150092438), (19, 126393632), (32, 75046219), (38, 63196816), (71, 33823648), (76, 31598408), (142, 16911824), (152, 15799204), (284, 8455912), (304, 7899602), (568, 4227956), (608, 3949801), (1136, 2113978), (1349, 1780192), (2272, 1056989), (2698, 890096), (5396, 445048), (10792, 222524), (21584, 111262), (43168, 55631)]