18140496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 56567808

約数和(自身を除く): 38427312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 47, 48, 51, 66, 68, 86, 88, 94, 102, 129, 132, 136, 141, 172, 176, 187, 188, 204, 258, 264, 272, 282, 344, 374, 376, 408, 473, 516, 517, 528, 561, 564, 688, 731, 748, 752, 799, 816, 946, 1032, 1034, 1122, 1128, 1419, 1462, 1496, 1551, 1598, 1892, 2021, 2064, 2068, 2193, 2244, 2256, 2397, 2838, 2924, 2992, 3102, 3196, 3784, 4042, 4136, 4386, 4488, 4794, 5676, 5848, 6063, 6204, 6392, 7568, 8041, 8084, 8272, 8772, 8789, 8976, 9588, 11352, 11696, 12126, 12408, 12784, 16082, 16168, 17544, 17578, 19176, 22231, 22704, 24123, 24252, 24816, 26367, 32164, 32336, 34357, 35088, 35156, 38352, 44462, 48246, 48504, 52734, 64328, 66693, 68714, 70312, 88924, 96492, 97008, 103071, 105468, 128656, 133386, 137428, 140624, 177848, 192984, 206142, 210936, 266772, 274856, 355696, 377927, 385968, 412284, 421872, 533544, 549712, 755854, 824568, 1067088, 1133781, 1511708, 1649136, 2267562, 3023416, 4535124, 6046832, 9070248, 18140496]

約数ペア:

[(1, 18140496), (2, 9070248), (3, 6046832), (4, 4535124), (6, 3023416), (8, 2267562), (11, 1649136), (12, 1511708), (16, 1133781), (17, 1067088), (22, 824568), (24, 755854), (33, 549712), (34, 533544), (43, 421872), (44, 412284), (47, 385968), (48, 377927), (51, 355696), (66, 274856), (68, 266772), (86, 210936), (88, 206142), (94, 192984), (102, 177848), (129, 140624), (132, 137428), (136, 133386), (141, 128656), (172, 105468), (176, 103071), (187, 97008), (188, 96492), (204, 88924), (258, 70312), (264, 68714), (272, 66693), (282, 64328), (344, 52734), (374, 48504), (376, 48246), (408, 44462), (473, 38352), (516, 35156), (517, 35088), (528, 34357), (561, 32336), (564, 32164), (688, 26367), (731, 24816), (748, 24252), (752, 24123), (799, 22704), (816, 22231), (946, 19176), (1032, 17578), (1034, 17544), (1122, 16168), (1128, 16082), (1419, 12784), (1462, 12408), (1496, 12126), (1551, 11696), (1598, 11352), (1892, 9588), (2021, 8976), (2064, 8789), (2068, 8772), (2193, 8272), (2244, 8084), (2256, 8041), (2397, 7568), (2838, 6392), (2924, 6204), (2992, 6063), (3102, 5848), (3196, 5676), (3784, 4794), (4042, 4488), (4136, 4386)]