1821039792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2251

約数の個数: 160

約数和(自身を含む): 5572976640

約数和(自身を除く): 3751936848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 127, 132, 143, 156, 176, 208, 254, 264, 286, 312, 381, 429, 508, 528, 572, 624, 762, 858, 1016, 1144, 1397, 1524, 1651, 1716, 2032, 2089, 2288, 2794, 3048, 3302, 3432, 4178, 4191, 4953, 5588, 6096, 6267, 6604, 6864, 8356, 8382, 9906, 11176, 12534, 13208, 16712, 16764, 18161, 19812, 22352, 22979, 25068, 26416, 27157, 33424, 33528, 36322, 39624, 45958, 50136, 54314, 54483, 67056, 68937, 72644, 79248, 81471, 91916, 100272, 108628, 108966, 137874, 145288, 162942, 183832, 217256, 217932, 265303, 275748, 290576, 298727, 325884, 367664, 434512, 435864, 530606, 551496, 597454, 651768, 795909, 871728, 896181, 1061212, 1102992, 1194908, 1303536, 1591818, 1792362, 2122424, 2389816, 2918333, 3183636, 3448939, 3584724, 4244848, 4779632, 5836666, 6367272, 6897878, 7169448, 8754999, 10346817, 11673332, 12734544, 13795756, 14338896, 17509998, 20693634, 23346664, 27591512, 35019996, 37938329, 41387268, 46693328, 55183024, 70039992, 75876658, 82774536, 113814987, 140079984, 151753316, 165549072, 227629974, 303506632, 455259948, 607013264, 910519896, 1821039792]

約数ペア:

[(1, 1821039792), (2, 910519896), (3, 607013264), (4, 455259948), (6, 303506632), (8, 227629974), (11, 165549072), (12, 151753316), (13, 140079984), (16, 113814987), (22, 82774536), (24, 75876658), (26, 70039992), (33, 55183024), (39, 46693328), (44, 41387268), (48, 37938329), (52, 35019996), (66, 27591512), (78, 23346664), (88, 20693634), (104, 17509998), (127, 14338896), (132, 13795756), (143, 12734544), (156, 11673332), (176, 10346817), (208, 8754999), (254, 7169448), (264, 6897878), (286, 6367272), (312, 5836666), (381, 4779632), (429, 4244848), (508, 3584724), (528, 3448939), (572, 3183636), (624, 2918333), (762, 2389816), (858, 2122424), (1016, 1792362), (1144, 1591818), (1397, 1303536), (1524, 1194908), (1651, 1102992), (1716, 1061212), (2032, 896181), (2089, 871728), (2288, 795909), (2794, 651768), (3048, 597454), (3302, 551496), (3432, 530606), (4178, 435864), (4191, 434512), (4953, 367664), (5588, 325884), (6096, 298727), (6267, 290576), (6604, 275748), (6864, 265303), (8356, 217932), (8382, 217256), (9906, 183832), (11176, 162942), (12534, 145288), (13208, 137874), (16712, 108966), (16764, 108628), (18161, 100272), (19812, 91916), (22352, 81471), (22979, 79248), (25068, 72644), (26416, 68937), (27157, 67056), (33424, 54483), (33528, 54314), (36322, 50136), (39624, 45958)]