19701081312

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{35401}}^1$

素因数の和:35473

約数の個数: 192

約数和(自身を含む): 61664053248

約数和(自身を除く): 41962971936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 96, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 352, 372, 374, 408, 496, 527, 528, 544, 561, 682, 744, 748, 816, 992, 1023, 1054, 1056, 1122, 1364, 1488, 1496, 1581, 1632, 2046, 2108, 2244, 2728, 2976, 2992, 3162, 4092, 4216, 4488, 5456, 5797, 5984, 6324, 8184, 8432, 8976, 10912, 11594, 12648, 16368, 16864, 17391, 17952, 23188, 25296, 32736, 34782, 35401, 46376, 50592, 69564, 70802, 92752, 106203, 139128, 141604, 185504, 212406, 278256, 283208, 389411, 424812, 556512, 566416, 601817, 778822, 849624, 1097431, 1132832, 1168233, 1203634, 1557644, 1699248, 1805451, 2194862, 2336466, 2407268, 3115288, 3292293, 3398496, 3610902, 4389724, 4672932, 4814536, 6230576, 6584586, 6619987, 7221804, 8779448, 9345864, 9629072, 12071741, 12461152, 13169172, 13239974, 14443608, 17558896, 18656327, 18691728, 19258144, 19859961, 24143482, 26338344, 26479948, 28887216, 35117792, 36215223, 37312654, 37383456, 39719922, 48286964, 52676688, 52959896, 55968981, 57774432, 72430446, 74625308, 79439844, 96573928, 105353376, 105919792, 111937962, 144860892, 149250616, 158879688, 193147856, 205219597, 211839584, 223875924, 289721784, 298501232, 317759376, 386295712, 410439194, 447751848, 579443568, 597002464, 615658791, 635518752, 820878388, 895503696, 1158887136, 1231317582, 1641756776, 1791007392, 2462635164, 3283513552, 4925270328, 6567027104, 9850540656, 19701081312]

約数ペア:

[(1, 19701081312), (2, 9850540656), (3, 6567027104), (4, 4925270328), (6, 3283513552), (8, 2462635164), (11, 1791007392), (12, 1641756776), (16, 1231317582), (17, 1158887136), (22, 895503696), (24, 820878388), (31, 635518752), (32, 615658791), (33, 597002464), (34, 579443568), (44, 447751848), (48, 410439194), (51, 386295712), (62, 317759376), (66, 298501232), (68, 289721784), (88, 223875924), (93, 211839584), (96, 205219597), (102, 193147856), (124, 158879688), (132, 149250616), (136, 144860892), (176, 111937962), (186, 105919792), (187, 105353376), (204, 96573928), (248, 79439844), (264, 74625308), (272, 72430446), (341, 57774432), (352, 55968981), (372, 52959896), (374, 52676688), (408, 48286964), (496, 39719922), (527, 37383456), (528, 37312654), (544, 36215223), (561, 35117792), (682, 28887216), (744, 26479948), (748, 26338344), (816, 24143482), (992, 19859961), (1023, 19258144), (1054, 18691728), (1056, 18656327), (1122, 17558896), (1364, 14443608), (1488, 13239974), (1496, 13169172), (1581, 12461152), (1632, 12071741), (2046, 9629072), (2108, 9345864), (2244, 8779448), (2728, 7221804), (2976, 6619987), (2992, 6584586), (3162, 6230576), (4092, 4814536), (4216, 4672932), (4488, 4389724), (5456, 3610902), (5797, 3398496), (5984, 3292293), (6324, 3115288), (8184, 2407268), (8432, 2336466), (8976, 2194862), (10912, 1805451), (11594, 1699248), (12648, 1557644), (16368, 1203634), (16864, 1168233), (17391, 1132832), (17952, 1097431), (23188, 849624), (25296, 778822), (32736, 601817), (34782, 566416), (35401, 556512), (46376, 424812), (50592, 389411), (69564, 283208), (70802, 278256), (92752, 212406), (106203, 185504), (139128, 141604)]