16404836224

素因数分解:

$2^7\times 7^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 39343570560

約数和(自身を除く): 22938734336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 223, 224, 259, 296, 317, 392, 446, 448, 518, 592, 634, 784, 892, 896, 1036, 1184, 1268, 1561, 1568, 1784, 1813, 2072, 2219, 2368, 2536, 3122, 3136, 3568, 3626, 4144, 4438, 4736, 5072, 6244, 6272, 7136, 7252, 8251, 8288, 8876, 10144, 10927, 11729, 12488, 14272, 14504, 15533, 16502, 16576, 17752, 20288, 21854, 23458, 24976, 28544, 29008, 31066, 33004, 33152, 35504, 40576, 43708, 46916, 49952, 57757, 58016, 62132, 66008, 70691, 71008, 82103, 87416, 93832, 99904, 115514, 116032, 124264, 132016, 141382, 142016, 164206, 174832, 187664, 199808, 231028, 232064, 248528, 264032, 282764, 284032, 328412, 349664, 375328, 404299, 462056, 494837, 497056, 528064, 565528, 574721, 656824, 699328, 750656, 808598, 924112, 989674, 994112, 1056128, 1131056, 1149442, 1313648, 1398656, 1501312, 1617196, 1848224, 1979348, 1988224, 2262112, 2298884, 2615567, 2627296, 3234392, 3463859, 3696448, 3958696, 4524224, 4597768, 5231134, 5254592, 6468784, 6927718, 7392896, 7917392, 9048448, 9195536, 10462268, 10509184, 12937568, 13855436, 15834784, 18308969, 18391072, 20924536, 25875136, 27710872, 31669568, 36617938, 36782144, 41849072, 51750272, 55421744, 63339136, 73235876, 73564288, 83698144, 110843488, 128162783, 146471752, 167396288, 221686976, 256325566, 292943504, 334792576, 443373952, 512651132, 585887008, 1025302264, 1171774016, 2050604528, 2343548032, 4101209056, 8202418112, 16404836224]

約数ペア:

[(1, 16404836224), (2, 8202418112), (4, 4101209056), (7, 2343548032), (8, 2050604528), (14, 1171774016), (16, 1025302264), (28, 585887008), (32, 512651132), (37, 443373952), (49, 334792576), (56, 292943504), (64, 256325566), (74, 221686976), (98, 167396288), (112, 146471752), (128, 128162783), (148, 110843488), (196, 83698144), (223, 73564288), (224, 73235876), (259, 63339136), (296, 55421744), (317, 51750272), (392, 41849072), (446, 36782144), (448, 36617938), (518, 31669568), (592, 27710872), (634, 25875136), (784, 20924536), (892, 18391072), (896, 18308969), (1036, 15834784), (1184, 13855436), (1268, 12937568), (1561, 10509184), (1568, 10462268), (1784, 9195536), (1813, 9048448), (2072, 7917392), (2219, 7392896), (2368, 6927718), (2536, 6468784), (3122, 5254592), (3136, 5231134), (3568, 4597768), (3626, 4524224), (4144, 3958696), (4438, 3696448), (4736, 3463859), (5072, 3234392), (6244, 2627296), (6272, 2615567), (7136, 2298884), (7252, 2262112), (8251, 1988224), (8288, 1979348), (8876, 1848224), (10144, 1617196), (10927, 1501312), (11729, 1398656), (12488, 1313648), (14272, 1149442), (14504, 1131056), (15533, 1056128), (16502, 994112), (16576, 989674), (17752, 924112), (20288, 808598), (21854, 750656), (23458, 699328), (24976, 656824), (28544, 574721), (29008, 565528), (31066, 528064), (33004, 497056), (33152, 494837), (35504, 462056), (40576, 404299), (43708, 375328), (46916, 349664), (49952, 328412), (57757, 284032), (58016, 282764), (62132, 264032), (66008, 248528), (70691, 232064), (71008, 231028), (82103, 199808), (87416, 187664), (93832, 174832), (99904, 164206), (115514, 142016), (116032, 141382), (124264, 132016)]