1642829188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17897

約数の個数: 96

約数和(自身を含む): 4028129280

約数和(自身を除く): 2385300092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 572, 598, 644, 1001, 1012, 1196, 1771, 2002, 2093, 3289, 3542, 4004, 4186, 6578, 7084, 8372, 13156, 17839, 23023, 35678, 46046, 71356, 92092, 124873, 196229, 231907, 249746, 392458, 410297, 463814, 499492, 784916, 820594, 927628, 1373603, 1623349, 1641188, 2550977, 2747206, 2872079, 3246698, 4513267, 5101954, 5333861, 5494412, 5744158, 6493396, 9026534, 10203908, 10667722, 11488316, 17856839, 18053068, 21335444, 31592869, 35713678, 37337027, 58672471, 63185738, 71427356, 74674054, 117344942, 126371476, 149348108, 234689884, 410707297, 821414594, 1642829188]

約数ペア:

[(1, 1642829188), (2, 821414594), (4, 410707297), (7, 234689884), (11, 149348108), (13, 126371476), (14, 117344942), (22, 74674054), (23, 71427356), (26, 63185738), (28, 58672471), (44, 37337027), (46, 35713678), (52, 31592869), (77, 21335444), (91, 18053068), (92, 17856839), (143, 11488316), (154, 10667722), (161, 10203908), (182, 9026534), (253, 6493396), (286, 5744158), (299, 5494412), (308, 5333861), (322, 5101954), (364, 4513267), (506, 3246698), (572, 2872079), (598, 2747206), (644, 2550977), (1001, 1641188), (1012, 1623349), (1196, 1373603), (1771, 927628), (2002, 820594), (2093, 784916), (3289, 499492), (3542, 463814), (4004, 410297), (4186, 392458), (6578, 249746), (7084, 231907), (8372, 196229), (13156, 124873), (17839, 92092), (23023, 71356), (35678, 46046)]