18368352

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 38240928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 59, 69, 72, 92, 94, 96, 118, 138, 141, 144, 177, 184, 188, 207, 236, 276, 282, 288, 354, 368, 376, 414, 423, 472, 531, 552, 564, 708, 736, 752, 828, 846, 944, 1062, 1081, 1104, 1128, 1357, 1416, 1504, 1656, 1692, 1888, 2124, 2162, 2208, 2256, 2714, 2773, 2832, 3243, 3312, 3384, 4071, 4248, 4324, 4512, 5428, 5546, 5664, 6486, 6624, 6768, 8142, 8319, 8496, 8648, 9729, 10856, 11092, 12213, 12972, 13536, 16284, 16638, 16992, 17296, 19458, 21712, 22184, 24426, 24957, 25944, 32568, 33276, 34592, 38916, 43424, 44368, 48852, 49914, 51888, 63779, 65136, 66552, 77832, 88736, 97704, 99828, 103776, 127558, 130272, 133104, 155664, 191337, 195408, 199656, 255116, 266208, 311328, 382674, 390816, 399312, 510232, 574011, 765348, 798624, 1020464, 1148022, 1530696, 2040928, 2296044, 3061392, 4592088, 6122784, 9184176, 18368352]

約数ペア:

[(1, 18368352), (2, 9184176), (3, 6122784), (4, 4592088), (6, 3061392), (8, 2296044), (9, 2040928), (12, 1530696), (16, 1148022), (18, 1020464), (23, 798624), (24, 765348), (32, 574011), (36, 510232), (46, 399312), (47, 390816), (48, 382674), (59, 311328), (69, 266208), (72, 255116), (92, 199656), (94, 195408), (96, 191337), (118, 155664), (138, 133104), (141, 130272), (144, 127558), (177, 103776), (184, 99828), (188, 97704), (207, 88736), (236, 77832), (276, 66552), (282, 65136), (288, 63779), (354, 51888), (368, 49914), (376, 48852), (414, 44368), (423, 43424), (472, 38916), (531, 34592), (552, 33276), (564, 32568), (708, 25944), (736, 24957), (752, 24426), (828, 22184), (846, 21712), (944, 19458), (1062, 17296), (1081, 16992), (1104, 16638), (1128, 16284), (1357, 13536), (1416, 12972), (1504, 12213), (1656, 11092), (1692, 10856), (1888, 9729), (2124, 8648), (2162, 8496), (2208, 8319), (2256, 8142), (2714, 6768), (2773, 6624), (2832, 6486), (3243, 5664), (3312, 5546), (3384, 5428), (4071, 4512), (4248, 4324)]