21677043608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{25471}}^1$

素因数の和:26016

約数の個数: 64

約数和(自身を含む): 46766592000

約数和(自身を除く): 25089548392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 509, 836, 1018, 1672, 2036, 4072, 5599, 9671, 11198, 19342, 22396, 25471, 38684, 44792, 50942, 77368, 101884, 106381, 203768, 212762, 280181, 425524, 483949, 560362, 851048, 967898, 1120724, 1935796, 2241448, 3871592, 5323439, 10646878, 12964739, 21293756, 25929478, 42587512, 51858956, 103717912, 142612129, 246330041, 285224258, 492660082, 570448516, 985320164, 1140897032, 1970640328, 2709630451, 5419260902, 10838521804, 21677043608]

約数ペア:

[(1, 21677043608), (2, 10838521804), (4, 5419260902), (8, 2709630451), (11, 1970640328), (19, 1140897032), (22, 985320164), (38, 570448516), (44, 492660082), (76, 285224258), (88, 246330041), (152, 142612129), (209, 103717912), (418, 51858956), (509, 42587512), (836, 25929478), (1018, 21293756), (1672, 12964739), (2036, 10646878), (4072, 5323439), (5599, 3871592), (9671, 2241448), (11198, 1935796), (19342, 1120724), (22396, 967898), (25471, 851048), (38684, 560362), (44792, 483949), (50942, 425524), (77368, 280181), (101884, 212762), (106381, 203768)]