21863526144

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{1669}}^1$

素因数の和:2186

約数の個数: 144

約数和(自身を含む): 59927054880

約数和(自身を除く): 38063528736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 461, 592, 768, 888, 922, 1184, 1383, 1669, 1776, 1844, 2368, 2766, 3338, 3552, 3688, 4736, 5007, 5532, 6676, 7104, 7376, 9472, 10014, 11064, 13352, 14208, 14752, 17057, 20028, 22128, 26704, 28416, 29504, 34114, 40056, 44256, 51171, 53408, 59008, 61753, 68228, 80112, 88512, 102342, 106816, 118016, 123506, 136456, 160224, 177024, 185259, 204684, 213632, 247012, 272912, 320448, 354048, 370518, 409368, 427264, 494024, 545824, 640896, 741036, 769409, 818736, 988048, 1091648, 1281792, 1482072, 1538818, 1637472, 1976096, 2183296, 2308227, 2964144, 3077636, 3274944, 3952192, 4366592, 4616454, 5928288, 6155272, 6549888, 7904384, 9232908, 11856576, 12310544, 13099776, 15808768, 18465816, 23713152, 24621088, 28468133, 36931632, 47426304, 49242176, 56936266, 73863264, 85404399, 98484352, 113872532, 147726528, 170808798, 196968704, 227745064, 295453056, 341617596, 455490128, 590906112, 683235192, 910980256, 1366470384, 1821960512, 2732940768, 3643921024, 5465881536, 7287842048, 10931763072, 21863526144]

約数ペア:

[(1, 21863526144), (2, 10931763072), (3, 7287842048), (4, 5465881536), (6, 3643921024), (8, 2732940768), (12, 1821960512), (16, 1366470384), (24, 910980256), (32, 683235192), (37, 590906112), (48, 455490128), (64, 341617596), (74, 295453056), (96, 227745064), (111, 196968704), (128, 170808798), (148, 147726528), (192, 113872532), (222, 98484352), (256, 85404399), (296, 73863264), (384, 56936266), (444, 49242176), (461, 47426304), (592, 36931632), (768, 28468133), (888, 24621088), (922, 23713152), (1184, 18465816), (1383, 15808768), (1669, 13099776), (1776, 12310544), (1844, 11856576), (2368, 9232908), (2766, 7904384), (3338, 6549888), (3552, 6155272), (3688, 5928288), (4736, 4616454), (5007, 4366592), (5532, 3952192), (6676, 3274944), (7104, 3077636), (7376, 2964144), (9472, 2308227), (10014, 2183296), (11064, 1976096), (13352, 1637472), (14208, 1538818), (14752, 1482072), (17057, 1281792), (20028, 1091648), (22128, 988048), (26704, 818736), (28416, 769409), (29504, 741036), (34114, 640896), (40056, 545824), (44256, 494024), (51171, 427264), (53408, 409368), (59008, 370518), (61753, 354048), (68228, 320448), (80112, 272912), (88512, 247012), (102342, 213632), (106816, 204684), (118016, 185259), (123506, 177024), (136456, 160224)]