18015648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42948192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 83, 84, 96, 102, 112, 114, 119, 133, 136, 152, 166, 168, 204, 224, 228, 238, 249, 266, 272, 304, 323, 332, 336, 357, 399, 408, 456, 476, 498, 532, 544, 581, 608, 646, 664, 672, 714, 798, 816, 912, 952, 969, 996, 1064, 1162, 1292, 1328, 1411, 1428, 1577, 1596, 1632, 1743, 1824, 1904, 1938, 1992, 2128, 2261, 2324, 2584, 2656, 2822, 2856, 3154, 3192, 3486, 3808, 3876, 3984, 4233, 4256, 4522, 4648, 4731, 5168, 5644, 5712, 6308, 6384, 6783, 6972, 7752, 7968, 8466, 9044, 9296, 9462, 9877, 10336, 11039, 11288, 11424, 12616, 12768, 13566, 13944, 15504, 16932, 18088, 18592, 18924, 19754, 22078, 22576, 25232, 26809, 27132, 27888, 29631, 31008, 33117, 33864, 36176, 37848, 39508, 44156, 45152, 50464, 53618, 54264, 55776, 59262, 66234, 67728, 72352, 75696, 79016, 80427, 88312, 107236, 108528, 118524, 132468, 135456, 151392, 158032, 160854, 176624, 187663, 214472, 217056, 237048, 264936, 316064, 321708, 353248, 375326, 428944, 474096, 529872, 562989, 643416, 750652, 857888, 948192, 1059744, 1125978, 1286832, 1501304, 2251956, 2573664, 3002608, 4503912, 6005216, 9007824, 18015648]

約数ペア:

[(1, 18015648), (2, 9007824), (3, 6005216), (4, 4503912), (6, 3002608), (7, 2573664), (8, 2251956), (12, 1501304), (14, 1286832), (16, 1125978), (17, 1059744), (19, 948192), (21, 857888), (24, 750652), (28, 643416), (32, 562989), (34, 529872), (38, 474096), (42, 428944), (48, 375326), (51, 353248), (56, 321708), (57, 316064), (68, 264936), (76, 237048), (83, 217056), (84, 214472), (96, 187663), (102, 176624), (112, 160854), (114, 158032), (119, 151392), (133, 135456), (136, 132468), (152, 118524), (166, 108528), (168, 107236), (204, 88312), (224, 80427), (228, 79016), (238, 75696), (249, 72352), (266, 67728), (272, 66234), (304, 59262), (323, 55776), (332, 54264), (336, 53618), (357, 50464), (399, 45152), (408, 44156), (456, 39508), (476, 37848), (498, 36176), (532, 33864), (544, 33117), (581, 31008), (608, 29631), (646, 27888), (664, 27132), (672, 26809), (714, 25232), (798, 22576), (816, 22078), (912, 19754), (952, 18924), (969, 18592), (996, 18088), (1064, 16932), (1162, 15504), (1292, 13944), (1328, 13566), (1411, 12768), (1428, 12616), (1577, 11424), (1596, 11288), (1632, 11039), (1743, 10336), (1824, 9877), (1904, 9462), (1938, 9296), (1992, 9044), (2128, 8466), (2261, 7968), (2324, 7752), (2584, 6972), (2656, 6783), (2822, 6384), (2856, 6308), (3154, 5712), (3192, 5644), (3486, 5168), (3808, 4731), (3876, 4648), (3984, 4522), (4233, 4256)]