28906752

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 92879360

約数和(自身を除く): 63972608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 283, 304, 336, 384, 399, 448, 456, 532, 566, 608, 672, 768, 798, 849, 896, 912, 1064, 1132, 1216, 1344, 1596, 1698, 1792, 1824, 1981, 2128, 2264, 2432, 2688, 3192, 3396, 3648, 3962, 4256, 4528, 4864, 5376, 5377, 5943, 6384, 6792, 7296, 7924, 8512, 9056, 10754, 11886, 12768, 13584, 14592, 15848, 16131, 17024, 18112, 21508, 23772, 25536, 27168, 31696, 32262, 34048, 36224, 37639, 43016, 47544, 51072, 54336, 63392, 64524, 72448, 75278, 86032, 95088, 102144, 108672, 112917, 126784, 129048, 150556, 172064, 190176, 217344, 225834, 253568, 258096, 301112, 344128, 380352, 451668, 507136, 516192, 602224, 688256, 760704, 903336, 1032384, 1204448, 1376512, 1521408, 1806672, 2064768, 2408896, 3613344, 4129536, 4817792, 7226688, 9635584, 14453376, 28906752]

約数ペア:

[(1, 28906752), (2, 14453376), (3, 9635584), (4, 7226688), (6, 4817792), (7, 4129536), (8, 3613344), (12, 2408896), (14, 2064768), (16, 1806672), (19, 1521408), (21, 1376512), (24, 1204448), (28, 1032384), (32, 903336), (38, 760704), (42, 688256), (48, 602224), (56, 516192), (57, 507136), (64, 451668), (76, 380352), (84, 344128), (96, 301112), (112, 258096), (114, 253568), (128, 225834), (133, 217344), (152, 190176), (168, 172064), (192, 150556), (224, 129048), (228, 126784), (256, 112917), (266, 108672), (283, 102144), (304, 95088), (336, 86032), (384, 75278), (399, 72448), (448, 64524), (456, 63392), (532, 54336), (566, 51072), (608, 47544), (672, 43016), (768, 37639), (798, 36224), (849, 34048), (896, 32262), (912, 31696), (1064, 27168), (1132, 25536), (1216, 23772), (1344, 21508), (1596, 18112), (1698, 17024), (1792, 16131), (1824, 15848), (1981, 14592), (2128, 13584), (2264, 12768), (2432, 11886), (2688, 10754), (3192, 9056), (3396, 8512), (3648, 7924), (3962, 7296), (4256, 6792), (4528, 6384), (4864, 5943), (5376, 5377)]