18756530208

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2297}}^1$

素因数の和:3056

約数の個数: 192

約数和(自身を含む): 59021464320

約数和(自身を除く): 40264934112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 727, 864, 936, 1248, 1404, 1454, 1872, 2181, 2297, 2808, 2908, 3744, 4362, 4594, 5616, 5816, 6543, 6891, 8724, 9188, 9451, 11232, 11632, 13086, 13782, 17448, 18376, 18902, 19629, 20673, 23264, 26172, 27564, 28353, 29861, 34896, 36752, 37804, 39258, 41346, 52344, 55128, 56706, 59722, 62019, 69792, 73504, 75608, 78516, 82692, 85059, 89583, 104688, 110256, 113412, 119444, 124038, 151216, 157032, 165384, 170118, 179166, 209376, 220512, 226824, 238888, 248076, 255177, 268749, 302432, 314064, 330768, 340236, 358332, 453648, 477776, 496152, 510354, 537498, 628128, 661536, 680472, 716664, 806247, 907296, 955552, 992304, 1020708, 1074996, 1360944, 1433328, 1612494, 1669919, 1984608, 2041416, 2149992, 2721888, 2866656, 3224988, 3339838, 4082832, 4299984, 5009757, 6449976, 6679676, 8165664, 8599968, 10019514, 12899952, 13359352, 15029271, 20039028, 21708947, 25799904, 26718704, 30058542, 40078056, 43417894, 45087813, 53437408, 60117084, 65126841, 80156112, 86835788, 90175626, 120234168, 130253682, 160312224, 173671576, 180351252, 195380523, 240468336, 260507364, 347343152, 360702504, 390761046, 480936672, 521014728, 586141569, 694686304, 721405008, 781522092, 1042029456, 1172283138, 1442810016, 1563044184, 2084058912, 2344566276, 3126088368, 4689132552, 6252176736, 9378265104, 18756530208]

約数ペア:

[(1, 18756530208), (2, 9378265104), (3, 6252176736), (4, 4689132552), (6, 3126088368), (8, 2344566276), (9, 2084058912), (12, 1563044184), (13, 1442810016), (16, 1172283138), (18, 1042029456), (24, 781522092), (26, 721405008), (27, 694686304), (32, 586141569), (36, 521014728), (39, 480936672), (48, 390761046), (52, 360702504), (54, 347343152), (72, 260507364), (78, 240468336), (96, 195380523), (104, 180351252), (108, 173671576), (117, 160312224), (144, 130253682), (156, 120234168), (208, 90175626), (216, 86835788), (234, 80156112), (288, 65126841), (312, 60117084), (351, 53437408), (416, 45087813), (432, 43417894), (468, 40078056), (624, 30058542), (702, 26718704), (727, 25799904), (864, 21708947), (936, 20039028), (1248, 15029271), (1404, 13359352), (1454, 12899952), (1872, 10019514), (2181, 8599968), (2297, 8165664), (2808, 6679676), (2908, 6449976), (3744, 5009757), (4362, 4299984), (4594, 4082832), (5616, 3339838), (5816, 3224988), (6543, 2866656), (6891, 2721888), (8724, 2149992), (9188, 2041416), (9451, 1984608), (11232, 1669919), (11632, 1612494), (13086, 1433328), (13782, 1360944), (17448, 1074996), (18376, 1020708), (18902, 992304), (19629, 955552), (20673, 907296), (23264, 806247), (26172, 716664), (27564, 680472), (28353, 661536), (29861, 628128), (34896, 537498), (36752, 510354), (37804, 496152), (39258, 477776), (41346, 453648), (52344, 358332), (55128, 340236), (56706, 330768), (59722, 314064), (62019, 302432), (69792, 268749), (73504, 255177), (75608, 248076), (78516, 238888), (82692, 226824), (85059, 220512), (89583, 209376), (104688, 179166), (110256, 170118), (113412, 165384), (119444, 157032), (124038, 151216)]