2015084556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{2441}}^1$

素因数の和:3471

約数の個数: 72

約数和(自身を含む): 5322661344

約数和(自身を除く): 3307576788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 997, 1994, 2441, 2991, 3988, 4882, 5982, 7323, 8973, 9764, 11964, 14646, 17946, 21969, 22931, 29292, 35892, 43938, 45862, 56143, 68793, 87876, 91724, 112286, 137586, 168429, 206379, 224572, 275172, 336858, 412758, 505287, 673716, 825516, 1010574, 2021148, 2433677, 4867354, 7301031, 9734708, 14602062, 21903093, 29204124, 43806186, 55974571, 87612372, 111949142, 167923713, 223898284, 335847426, 503771139, 671694852, 1007542278, 2015084556]

約数ペア:

[(1, 2015084556), (2, 1007542278), (3, 671694852), (4, 503771139), (6, 335847426), (9, 223898284), (12, 167923713), (18, 111949142), (23, 87612372), (36, 55974571), (46, 43806186), (69, 29204124), (92, 21903093), (138, 14602062), (207, 9734708), (276, 7301031), (414, 4867354), (828, 2433677), (997, 2021148), (1994, 1010574), (2441, 825516), (2991, 673716), (3988, 505287), (4882, 412758), (5982, 336858), (7323, 275172), (8973, 224572), (9764, 206379), (11964, 168429), (14646, 137586), (17946, 112286), (21969, 91724), (22931, 87876), (29292, 68793), (35892, 56143), (43938, 45862)]