2641548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 7902720

約数和(自身を除く): 5261172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 59, 78, 82, 84, 91, 118, 123, 156, 164, 177, 182, 236, 246, 273, 287, 354, 364, 413, 492, 533, 546, 574, 708, 767, 826, 861, 1066, 1092, 1148, 1239, 1534, 1599, 1652, 1722, 2132, 2301, 2419, 2478, 3068, 3198, 3444, 3731, 4602, 4838, 4956, 5369, 6396, 7257, 7462, 9204, 9676, 10738, 11193, 14514, 14924, 16107, 16933, 21476, 22386, 29028, 31447, 32214, 33866, 44772, 50799, 62894, 64428, 67732, 94341, 101598, 125788, 188682, 203196, 220129, 377364, 440258, 660387, 880516, 1320774, 2641548]

約数ペア:

[(1, 2641548), (2, 1320774), (3, 880516), (4, 660387), (6, 440258), (7, 377364), (12, 220129), (13, 203196), (14, 188682), (21, 125788), (26, 101598), (28, 94341), (39, 67732), (41, 64428), (42, 62894), (52, 50799), (59, 44772), (78, 33866), (82, 32214), (84, 31447), (91, 29028), (118, 22386), (123, 21476), (156, 16933), (164, 16107), (177, 14924), (182, 14514), (236, 11193), (246, 10738), (273, 9676), (287, 9204), (354, 7462), (364, 7257), (413, 6396), (492, 5369), (533, 4956), (546, 4838), (574, 4602), (708, 3731), (767, 3444), (826, 3198), (861, 3068), (1066, 2478), (1092, 2419), (1148, 2301), (1239, 2132), (1534, 1722), (1599, 1652)]