16989681408

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26557}}^1$

素因数の和:26607

約数の個数: 216

約数和(自身を含む): 55695950352

約数和(自身を除く): 38706268944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 672, 714, 768, 784, 816, 833, 896, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1792, 1904, 2176, 2352, 2499, 2688, 2856, 3136, 3264, 3332, 3808, 4352, 4704, 4998, 5376, 5712, 6272, 6528, 6664, 7616, 9408, 9996, 11424, 12544, 13056, 13328, 15232, 18816, 19992, 22848, 26557, 26656, 30464, 37632, 39984, 45696, 53114, 53312, 79671, 79968, 91392, 106228, 106624, 159342, 159936, 185899, 212456, 213248, 318684, 319872, 371798, 424912, 451469, 557697, 637368, 639744, 743596, 849824, 902938, 1115394, 1274736, 1301293, 1354407, 1487192, 1699648, 1805876, 2230788, 2549472, 2602586, 2708814, 2974384, 3160283, 3399296, 3611752, 3903879, 4461576, 5098944, 5205172, 5417628, 5948768, 6320566, 6798592, 7223504, 7807758, 8923152, 9480849, 10197888, 10410344, 10835256, 11897536, 12641132, 14447008, 15615516, 17846304, 18961698, 20395776, 20820688, 21670512, 22121981, 23795072, 25282264, 28894016, 31231032, 35692608, 37923396, 41641376, 43341024, 44243962, 47590144, 50564528, 57788032, 62462064, 66365943, 71385216, 75846792, 83282752, 86682048, 88487924, 101129056, 115576064, 124924128, 132731886, 142770432, 151693584, 166565504, 173364096, 176975848, 202258112, 249848256, 265463772, 303387168, 333131008, 346728192, 353951696, 404516224, 499696512, 530927544, 606774336, 707903392, 809032448, 999393024, 1061855088, 1213548672, 1415806784, 2123710176, 2427097344, 2831613568, 4247420352, 5663227136, 8494840704, 16989681408]

約数ペア:

[(1, 16989681408), (2, 8494840704), (3, 5663227136), (4, 4247420352), (6, 2831613568), (7, 2427097344), (8, 2123710176), (12, 1415806784), (14, 1213548672), (16, 1061855088), (17, 999393024), (21, 809032448), (24, 707903392), (28, 606774336), (32, 530927544), (34, 499696512), (42, 404516224), (48, 353951696), (49, 346728192), (51, 333131008), (56, 303387168), (64, 265463772), (68, 249848256), (84, 202258112), (96, 176975848), (98, 173364096), (102, 166565504), (112, 151693584), (119, 142770432), (128, 132731886), (136, 124924128), (147, 115576064), (168, 101129056), (192, 88487924), (196, 86682048), (204, 83282752), (224, 75846792), (238, 71385216), (256, 66365943), (272, 62462064), (294, 57788032), (336, 50564528), (357, 47590144), (384, 44243962), (392, 43341024), (408, 41641376), (448, 37923396), (476, 35692608), (544, 31231032), (588, 28894016), (672, 25282264), (714, 23795072), (768, 22121981), (784, 21670512), (816, 20820688), (833, 20395776), (896, 18961698), (952, 17846304), (1088, 15615516), (1176, 14447008), (1344, 12641132), (1428, 11897536), (1568, 10835256), (1632, 10410344), (1666, 10197888), (1792, 9480849), (1904, 8923152), (2176, 7807758), (2352, 7223504), (2499, 6798592), (2688, 6320566), (2856, 5948768), (3136, 5417628), (3264, 5205172), (3332, 5098944), (3808, 4461576), (4352, 3903879), (4704, 3611752), (4998, 3399296), (5376, 3160283), (5712, 2974384), (6272, 2708814), (6528, 2602586), (6664, 2549472), (7616, 2230788), (9408, 1805876), (9996, 1699648), (11424, 1487192), (12544, 1354407), (13056, 1301293), (13328, 1274736), (15232, 1115394), (18816, 902938), (19992, 849824), (22848, 743596), (26557, 639744), (26656, 637368), (30464, 557697), (37632, 451469), (39984, 424912), (45696, 371798), (53114, 319872), (53312, 318684), (79671, 213248), (79968, 212456), (91392, 185899), (106228, 159936), (106624, 159342)]