15996708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 52590720

約数和(自身を除く): 36594012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 257, 266, 273, 342, 364, 399, 468, 494, 514, 532, 546, 684, 741, 771, 798, 819, 988, 1028, 1092, 1197, 1482, 1542, 1596, 1638, 1729, 1799, 2223, 2313, 2394, 2964, 3084, 3276, 3341, 3458, 3598, 4446, 4626, 4788, 4883, 5187, 5397, 6682, 6916, 7196, 8892, 9252, 9766, 10023, 10374, 10794, 13364, 14649, 15561, 16191, 19532, 20046, 20748, 21588, 23387, 29298, 30069, 31122, 32382, 34181, 40092, 43947, 46774, 58596, 60138, 62244, 63479, 64764, 68362, 70161, 87894, 93548, 102543, 120276, 126958, 136724, 140322, 175788, 190437, 205086, 210483, 253916, 280644, 307629, 380874, 410172, 420966, 444353, 571311, 615258, 761748, 841932, 888706, 1142622, 1230516, 1333059, 1777412, 2285244, 2666118, 3999177, 5332236, 7998354, 15996708]

約数ペア:

[(1, 15996708), (2, 7998354), (3, 5332236), (4, 3999177), (6, 2666118), (7, 2285244), (9, 1777412), (12, 1333059), (13, 1230516), (14, 1142622), (18, 888706), (19, 841932), (21, 761748), (26, 615258), (28, 571311), (36, 444353), (38, 420966), (39, 410172), (42, 380874), (52, 307629), (57, 280644), (63, 253916), (76, 210483), (78, 205086), (84, 190437), (91, 175788), (114, 140322), (117, 136724), (126, 126958), (133, 120276), (156, 102543), (171, 93548), (182, 87894), (228, 70161), (234, 68362), (247, 64764), (252, 63479), (257, 62244), (266, 60138), (273, 58596), (342, 46774), (364, 43947), (399, 40092), (468, 34181), (494, 32382), (514, 31122), (532, 30069), (546, 29298), (684, 23387), (741, 21588), (771, 20748), (798, 20046), (819, 19532), (988, 16191), (1028, 15561), (1092, 14649), (1197, 13364), (1482, 10794), (1542, 10374), (1596, 10023), (1638, 9766), (1729, 9252), (1799, 8892), (2223, 7196), (2313, 6916), (2394, 6682), (2964, 5397), (3084, 5187), (3276, 4883), (3341, 4788), (3458, 4626), (3598, 4446)]