2190552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 7257600

約数和(自身を除く): 5067048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 59, 68, 78, 84, 91, 102, 104, 118, 119, 136, 156, 168, 177, 182, 204, 221, 236, 238, 273, 312, 354, 357, 364, 408, 413, 442, 472, 476, 546, 663, 708, 714, 728, 767, 826, 884, 952, 1003, 1092, 1239, 1326, 1416, 1428, 1534, 1547, 1652, 1768, 2006, 2184, 2301, 2478, 2652, 2856, 3009, 3068, 3094, 3304, 4012, 4602, 4641, 4956, 5304, 5369, 6018, 6136, 6188, 7021, 8024, 9204, 9282, 9912, 10738, 12036, 12376, 13039, 14042, 16107, 18408, 18564, 21063, 21476, 24072, 26078, 28084, 32214, 37128, 39117, 42126, 42952, 52156, 56168, 64428, 78234, 84252, 91273, 104312, 128856, 156468, 168504, 182546, 273819, 312936, 365092, 547638, 730184, 1095276, 2190552]

約数ペア:

[(1, 2190552), (2, 1095276), (3, 730184), (4, 547638), (6, 365092), (7, 312936), (8, 273819), (12, 182546), (13, 168504), (14, 156468), (17, 128856), (21, 104312), (24, 91273), (26, 84252), (28, 78234), (34, 64428), (39, 56168), (42, 52156), (51, 42952), (52, 42126), (56, 39117), (59, 37128), (68, 32214), (78, 28084), (84, 26078), (91, 24072), (102, 21476), (104, 21063), (118, 18564), (119, 18408), (136, 16107), (156, 14042), (168, 13039), (177, 12376), (182, 12036), (204, 10738), (221, 9912), (236, 9282), (238, 9204), (273, 8024), (312, 7021), (354, 6188), (357, 6136), (364, 6018), (408, 5369), (413, 5304), (442, 4956), (472, 4641), (476, 4602), (546, 4012), (663, 3304), (708, 3094), (714, 3068), (728, 3009), (767, 2856), (826, 2652), (884, 2478), (952, 2301), (1003, 2184), (1092, 2006), (1239, 1768), (1326, 1652), (1416, 1547), (1428, 1534)]