17998438304

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 216

約数和(自身を含む): 46061440992

約数和(自身を除く): 28063002688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 341, 352, 434, 484, 496, 616, 682, 691, 847, 868, 961, 968, 992, 1232, 1364, 1382, 1694, 1736, 1922, 1936, 2387, 2464, 2728, 2764, 3388, 3472, 3751, 3844, 3872, 4774, 4837, 5456, 5528, 6727, 6776, 6944, 7502, 7601, 7688, 9548, 9674, 10571, 10912, 11056, 13454, 13552, 15004, 15202, 15376, 19096, 19348, 21142, 21421, 22112, 26257, 26908, 27104, 30008, 30404, 30752, 38192, 38696, 42284, 42842, 52514, 53207, 53816, 60016, 60808, 73997, 76384, 77392, 83611, 84568, 85684, 105028, 106414, 107632, 116281, 120032, 121616, 147994, 149947, 154784, 167222, 169136, 171368, 210056, 212828, 215264, 232562, 235631, 243232, 295988, 299894, 334444, 338272, 342736, 420112, 425656, 465124, 471262, 585277, 591976, 599788, 664051, 668888, 685472, 813967, 840224, 851312, 930248, 942524, 1170554, 1183952, 1199576, 1328102, 1337776, 1627934, 1649417, 1702624, 1860496, 1885048, 2341108, 2367904, 2399152, 2591941, 2656204, 2675552, 3255868, 3298834, 3720992, 3770096, 4648357, 4682216, 4798304, 5183882, 5312408, 6511736, 6597668, 7304561, 7540192, 9296714, 9364432, 10367764, 10624816, 13023472, 13195336, 14609122, 18143587, 18593428, 18728864, 20735528, 21249632, 26046944, 26390672, 29218244, 36287174, 37186856, 41471056, 51131927, 52781344, 58436488, 72574348, 74373712, 80350171, 82942112, 102263854, 116872976, 145148696, 148747424, 160700342, 204527708, 233745952, 290297392, 321400684, 409055416, 562451197, 580594784, 642801368, 818110832, 1124902394, 1285602736, 1636221664, 2249804788, 2571205472, 4499609576, 8999219152, 17998438304]

約数ペア:

[(1, 17998438304), (2, 8999219152), (4, 4499609576), (7, 2571205472), (8, 2249804788), (11, 1636221664), (14, 1285602736), (16, 1124902394), (22, 818110832), (28, 642801368), (31, 580594784), (32, 562451197), (44, 409055416), (56, 321400684), (62, 290297392), (77, 233745952), (88, 204527708), (112, 160700342), (121, 148747424), (124, 145148696), (154, 116872976), (176, 102263854), (217, 82942112), (224, 80350171), (242, 74373712), (248, 72574348), (308, 58436488), (341, 52781344), (352, 51131927), (434, 41471056), (484, 37186856), (496, 36287174), (616, 29218244), (682, 26390672), (691, 26046944), (847, 21249632), (868, 20735528), (961, 18728864), (968, 18593428), (992, 18143587), (1232, 14609122), (1364, 13195336), (1382, 13023472), (1694, 10624816), (1736, 10367764), (1922, 9364432), (1936, 9296714), (2387, 7540192), (2464, 7304561), (2728, 6597668), (2764, 6511736), (3388, 5312408), (3472, 5183882), (3751, 4798304), (3844, 4682216), (3872, 4648357), (4774, 3770096), (4837, 3720992), (5456, 3298834), (5528, 3255868), (6727, 2675552), (6776, 2656204), (6944, 2591941), (7502, 2399152), (7601, 2367904), (7688, 2341108), (9548, 1885048), (9674, 1860496), (10571, 1702624), (10912, 1649417), (11056, 1627934), (13454, 1337776), (13552, 1328102), (15004, 1199576), (15202, 1183952), (15376, 1170554), (19096, 942524), (19348, 930248), (21142, 851312), (21421, 840224), (22112, 813967), (26257, 685472), (26908, 668888), (27104, 664051), (30008, 599788), (30404, 591976), (30752, 585277), (38192, 471262), (38696, 465124), (42284, 425656), (42842, 420112), (52514, 342736), (53207, 338272), (53816, 334444), (60016, 299894), (60808, 295988), (73997, 243232), (76384, 235631), (77392, 232562), (83611, 215264), (84568, 212828), (85684, 210056), (105028, 171368), (106414, 169136), (107632, 167222), (116281, 154784), (120032, 149947), (121616, 147994)]