28550808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 65797992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 47, 52, 59, 66, 72, 78, 88, 94, 99, 104, 117, 118, 132, 141, 143, 156, 177, 188, 198, 234, 236, 264, 282, 286, 312, 354, 376, 396, 423, 429, 468, 472, 517, 531, 564, 572, 611, 649, 708, 767, 792, 846, 858, 936, 1034, 1062, 1128, 1144, 1222, 1287, 1298, 1416, 1534, 1551, 1692, 1716, 1833, 1947, 2068, 2124, 2301, 2444, 2574, 2596, 2773, 3068, 3102, 3384, 3432, 3666, 3894, 4136, 4248, 4602, 4653, 4888, 5148, 5192, 5499, 5546, 5841, 6136, 6204, 6721, 6903, 7332, 7788, 8319, 8437, 9204, 9306, 10296, 10998, 11092, 11682, 12408, 13442, 13806, 14664, 15576, 16638, 16874, 18408, 18612, 20163, 21996, 22184, 23364, 24957, 25311, 26884, 27612, 30503, 33276, 33748, 36049, 37224, 40326, 43992, 46728, 49914, 50622, 53768, 55224, 60489, 61006, 66552, 67496, 72098, 75933, 80652, 91509, 99828, 101244, 108147, 120978, 122012, 144196, 151866, 161304, 183018, 199656, 202488, 216294, 241956, 244024, 274527, 288392, 303732, 324441, 366036, 396539, 432588, 483912, 549054, 607464, 648882, 732072, 793078, 865176, 1098108, 1189617, 1297764, 1586156, 2196216, 2379234, 2595528, 3172312, 3568851, 4758468, 7137702, 9516936, 14275404, 28550808]

約数ペア:

[(1, 28550808), (2, 14275404), (3, 9516936), (4, 7137702), (6, 4758468), (8, 3568851), (9, 3172312), (11, 2595528), (12, 2379234), (13, 2196216), (18, 1586156), (22, 1297764), (24, 1189617), (26, 1098108), (33, 865176), (36, 793078), (39, 732072), (44, 648882), (47, 607464), (52, 549054), (59, 483912), (66, 432588), (72, 396539), (78, 366036), (88, 324441), (94, 303732), (99, 288392), (104, 274527), (117, 244024), (118, 241956), (132, 216294), (141, 202488), (143, 199656), (156, 183018), (177, 161304), (188, 151866), (198, 144196), (234, 122012), (236, 120978), (264, 108147), (282, 101244), (286, 99828), (312, 91509), (354, 80652), (376, 75933), (396, 72098), (423, 67496), (429, 66552), (468, 61006), (472, 60489), (517, 55224), (531, 53768), (564, 50622), (572, 49914), (611, 46728), (649, 43992), (708, 40326), (767, 37224), (792, 36049), (846, 33748), (858, 33276), (936, 30503), (1034, 27612), (1062, 26884), (1128, 25311), (1144, 24957), (1222, 23364), (1287, 22184), (1298, 21996), (1416, 20163), (1534, 18612), (1551, 18408), (1692, 16874), (1716, 16638), (1833, 15576), (1947, 14664), (2068, 13806), (2124, 13442), (2301, 12408), (2444, 11682), (2574, 11092), (2596, 10998), (2773, 10296), (3068, 9306), (3102, 9204), (3384, 8437), (3432, 8319), (3666, 7788), (3894, 7332), (4136, 6903), (4248, 6721), (4602, 6204), (4653, 6136), (4888, 5841), (5148, 5546), (5192, 5499)]