16619148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 56448000

約数和(自身を除く): 39828852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 89, 91, 108, 114, 117, 126, 133, 156, 171, 178, 182, 189, 228, 234, 247, 252, 266, 267, 273, 342, 351, 356, 364, 378, 399, 468, 494, 513, 532, 534, 546, 623, 684, 702, 741, 756, 798, 801, 819, 988, 1026, 1068, 1092, 1157, 1197, 1246, 1404, 1482, 1596, 1602, 1638, 1691, 1729, 1869, 2052, 2223, 2314, 2394, 2403, 2457, 2492, 2964, 3204, 3276, 3382, 3458, 3471, 3591, 3738, 4446, 4628, 4788, 4806, 4914, 5073, 5187, 5607, 6669, 6764, 6916, 6942, 7182, 7476, 8099, 8892, 9612, 9828, 10146, 10374, 10413, 11214, 11837, 13338, 13884, 14364, 15219, 15561, 16198, 16821, 20292, 20748, 20826, 21983, 22428, 23674, 24297, 26676, 30438, 31122, 31239, 32396, 33642, 35511, 41652, 43966, 45657, 46683, 47348, 48594, 60876, 62244, 62478, 65949, 67284, 71022, 72891, 87932, 91314, 93366, 97188, 106533, 124956, 131898, 142044, 145782, 153881, 182628, 186732, 197847, 213066, 218673, 263796, 291564, 307762, 319599, 395694, 426132, 437346, 461643, 593541, 615524, 639198, 791388, 874692, 923286, 1187082, 1278396, 1384929, 1846572, 2374164, 2769858, 4154787, 5539716, 8309574, 16619148]

約数ペア:

[(1, 16619148), (2, 8309574), (3, 5539716), (4, 4154787), (6, 2769858), (7, 2374164), (9, 1846572), (12, 1384929), (13, 1278396), (14, 1187082), (18, 923286), (19, 874692), (21, 791388), (26, 639198), (27, 615524), (28, 593541), (36, 461643), (38, 437346), (39, 426132), (42, 395694), (52, 319599), (54, 307762), (57, 291564), (63, 263796), (76, 218673), (78, 213066), (84, 197847), (89, 186732), (91, 182628), (108, 153881), (114, 145782), (117, 142044), (126, 131898), (133, 124956), (156, 106533), (171, 97188), (178, 93366), (182, 91314), (189, 87932), (228, 72891), (234, 71022), (247, 67284), (252, 65949), (266, 62478), (267, 62244), (273, 60876), (342, 48594), (351, 47348), (356, 46683), (364, 45657), (378, 43966), (399, 41652), (468, 35511), (494, 33642), (513, 32396), (532, 31239), (534, 31122), (546, 30438), (623, 26676), (684, 24297), (702, 23674), (741, 22428), (756, 21983), (798, 20826), (801, 20748), (819, 20292), (988, 16821), (1026, 16198), (1068, 15561), (1092, 15219), (1157, 14364), (1197, 13884), (1246, 13338), (1404, 11837), (1482, 11214), (1596, 10413), (1602, 10374), (1638, 10146), (1691, 9828), (1729, 9612), (1869, 8892), (2052, 8099), (2223, 7476), (2314, 7182), (2394, 6942), (2403, 6916), (2457, 6764), (2492, 6669), (2964, 5607), (3204, 5187), (3276, 5073), (3382, 4914), (3458, 4806), (3471, 4788), (3591, 4628), (3738, 4446)]