38451288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 108345600

約数和(自身を除く): 69894312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 43, 53, 57, 74, 76, 86, 106, 111, 114, 129, 148, 152, 159, 172, 212, 222, 228, 258, 296, 318, 344, 424, 444, 456, 516, 636, 703, 817, 888, 1007, 1032, 1272, 1406, 1591, 1634, 1961, 2014, 2109, 2279, 2451, 2812, 3021, 3182, 3268, 3922, 4028, 4218, 4558, 4773, 4902, 5624, 5883, 6042, 6364, 6536, 6837, 7844, 8056, 8436, 9116, 9546, 9804, 11766, 12084, 12728, 13674, 15688, 16872, 18232, 19092, 19608, 23532, 24168, 27348, 30229, 37259, 38184, 43301, 47064, 54696, 60458, 74518, 84323, 86602, 90687, 111777, 120916, 129903, 149036, 168646, 173204, 181374, 223554, 241832, 252969, 259806, 298072, 337292, 346408, 362748, 447108, 505938, 519612, 674584, 725496, 894216, 1011876, 1039224, 1602137, 2023752, 3204274, 4806411, 6408548, 9612822, 12817096, 19225644, 38451288]

約数ペア:

[(1, 38451288), (2, 19225644), (3, 12817096), (4, 9612822), (6, 6408548), (8, 4806411), (12, 3204274), (19, 2023752), (24, 1602137), (37, 1039224), (38, 1011876), (43, 894216), (53, 725496), (57, 674584), (74, 519612), (76, 505938), (86, 447108), (106, 362748), (111, 346408), (114, 337292), (129, 298072), (148, 259806), (152, 252969), (159, 241832), (172, 223554), (212, 181374), (222, 173204), (228, 168646), (258, 149036), (296, 129903), (318, 120916), (344, 111777), (424, 90687), (444, 86602), (456, 84323), (516, 74518), (636, 60458), (703, 54696), (817, 47064), (888, 43301), (1007, 38184), (1032, 37259), (1272, 30229), (1406, 27348), (1591, 24168), (1634, 23532), (1961, 19608), (2014, 19092), (2109, 18232), (2279, 16872), (2451, 15688), (2812, 13674), (3021, 12728), (3182, 12084), (3268, 11766), (3922, 9804), (4028, 9546), (4218, 9116), (4558, 8436), (4773, 8056), (4902, 7844), (5624, 6837), (5883, 6536), (6042, 6364)]