12612431468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 28459597824

約数和(自身を除く): 15847166356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 127, 169, 182, 217, 254, 338, 364, 403, 434, 508, 676, 677, 806, 868, 889, 1183, 1354, 1612, 1651, 1778, 2366, 2708, 2821, 3302, 3556, 3937, 4732, 4739, 5239, 5642, 6604, 7874, 8801, 9478, 10478, 11284, 11557, 15748, 17602, 18956, 20956, 20987, 21463, 23114, 27559, 35204, 36673, 41974, 42926, 46228, 51181, 55118, 61607, 73346, 83948, 85852, 85979, 102362, 110236, 114413, 123214, 146692, 146909, 150241, 171958, 204724, 228826, 246428, 272831, 293818, 300482, 343916, 358267, 457652, 545662, 587636, 600964, 601853, 665353, 716534, 800891, 1091324, 1117727, 1203706, 1330706, 1433068, 1601782, 1909817, 2235454, 2407412, 2661412, 2665349, 3203564, 3546803, 3819634, 4470908, 4657471, 5330698, 7093606, 7639268, 7824089, 9314942, 10661396, 14187212, 14530451, 15648178, 18629884, 18657443, 24827621, 29060902, 31296356, 34649537, 37314886, 49655242, 58121804, 69299074, 74629772, 99310484, 101713157, 138598148, 203426314, 242546759, 406852628, 450443981, 485093518, 900887962, 970187036, 1801775924, 3153107867, 6306215734, 12612431468]

約数ペア:

[(1, 12612431468), (2, 6306215734), (4, 3153107867), (7, 1801775924), (13, 970187036), (14, 900887962), (26, 485093518), (28, 450443981), (31, 406852628), (52, 242546759), (62, 203426314), (91, 138598148), (124, 101713157), (127, 99310484), (169, 74629772), (182, 69299074), (217, 58121804), (254, 49655242), (338, 37314886), (364, 34649537), (403, 31296356), (434, 29060902), (508, 24827621), (676, 18657443), (677, 18629884), (806, 15648178), (868, 14530451), (889, 14187212), (1183, 10661396), (1354, 9314942), (1612, 7824089), (1651, 7639268), (1778, 7093606), (2366, 5330698), (2708, 4657471), (2821, 4470908), (3302, 3819634), (3556, 3546803), (3937, 3203564), (4732, 2665349), (4739, 2661412), (5239, 2407412), (5642, 2235454), (6604, 1909817), (7874, 1601782), (8801, 1433068), (9478, 1330706), (10478, 1203706), (11284, 1117727), (11557, 1091324), (15748, 800891), (17602, 716534), (18956, 665353), (20956, 601853), (20987, 600964), (21463, 587636), (23114, 545662), (27559, 457652), (35204, 358267), (36673, 343916), (41974, 300482), (42926, 293818), (46228, 272831), (51181, 246428), (55118, 228826), (61607, 204724), (73346, 171958), (83948, 150241), (85852, 146909), (85979, 146692), (102362, 123214), (110236, 114413)]