15663460806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{35753}}^1$

素因数の和:35851

約数の個数: 128

約数和(自身を含む): 42561561600

約数和(自身を除く): 26898100794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 171, 183, 189, 266, 342, 366, 378, 399, 427, 513, 549, 798, 854, 1026, 1098, 1159, 1197, 1281, 1647, 2318, 2394, 2562, 3294, 3477, 3591, 3843, 6954, 7182, 7686, 8113, 10431, 11529, 16226, 20862, 23058, 24339, 31293, 35753, 48678, 62586, 71506, 73017, 107259, 146034, 214518, 219051, 250271, 321777, 438102, 500542, 643554, 679307, 750813, 965331, 1358614, 1501626, 1930662, 2037921, 2180933, 2252439, 4075842, 4361866, 4504878, 4755149, 6113763, 6542799, 6757317, 9510298, 12227526, 13085598, 13514634, 14265447, 15266531, 18341289, 19628397, 28530894, 30533062, 36682578, 39256794, 41437727, 42796341, 45799593, 58885191, 82875454, 85592682, 91599186, 117770382, 124313181, 128389023, 137398779, 248626362, 256778046, 274797558, 290064089, 372939543, 412196337, 580128178, 745879086, 824392674, 870192267, 1118818629, 1740384534, 2237637258, 2610576801, 5221153602, 7831730403, 15663460806]

約数ペア:

[(1, 15663460806), (2, 7831730403), (3, 5221153602), (6, 2610576801), (7, 2237637258), (9, 1740384534), (14, 1118818629), (18, 870192267), (19, 824392674), (21, 745879086), (27, 580128178), (38, 412196337), (42, 372939543), (54, 290064089), (57, 274797558), (61, 256778046), (63, 248626362), (114, 137398779), (122, 128389023), (126, 124313181), (133, 117770382), (171, 91599186), (183, 85592682), (189, 82875454), (266, 58885191), (342, 45799593), (366, 42796341), (378, 41437727), (399, 39256794), (427, 36682578), (513, 30533062), (549, 28530894), (798, 19628397), (854, 18341289), (1026, 15266531), (1098, 14265447), (1159, 13514634), (1197, 13085598), (1281, 12227526), (1647, 9510298), (2318, 6757317), (2394, 6542799), (2562, 6113763), (3294, 4755149), (3477, 4504878), (3591, 4361866), (3843, 4075842), (6954, 2252439), (7182, 2180933), (7686, 2037921), (8113, 1930662), (10431, 1501626), (11529, 1358614), (16226, 965331), (20862, 750813), (23058, 679307), (24339, 643554), (31293, 500542), (35753, 438102), (48678, 321777), (62586, 250271), (71506, 219051), (73017, 214518), (107259, 146034)]