28330368

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 86659200

約数和(自身を除く): 58328832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 353, 384, 418, 456, 528, 608, 627, 704, 706, 836, 912, 1056, 1059, 1216, 1254, 1408, 1412, 1672, 1824, 2112, 2118, 2432, 2508, 2824, 3344, 3648, 3883, 4224, 4236, 5016, 5648, 6688, 6707, 7296, 7766, 8472, 10032, 11296, 11649, 13376, 13414, 15532, 16944, 20064, 20121, 22592, 23298, 26752, 26828, 31064, 33888, 40128, 40242, 45184, 46596, 53656, 62128, 67776, 73777, 80256, 80484, 93192, 107312, 124256, 135552, 147554, 160968, 186384, 214624, 221331, 248512, 295108, 321936, 372768, 429248, 442662, 497024, 590216, 643872, 745536, 858496, 885324, 1180432, 1287744, 1491072, 1770648, 2360864, 2575488, 3541296, 4721728, 7082592, 9443456, 14165184, 28330368]

約数ペア:

[(1, 28330368), (2, 14165184), (3, 9443456), (4, 7082592), (6, 4721728), (8, 3541296), (11, 2575488), (12, 2360864), (16, 1770648), (19, 1491072), (22, 1287744), (24, 1180432), (32, 885324), (33, 858496), (38, 745536), (44, 643872), (48, 590216), (57, 497024), (64, 442662), (66, 429248), (76, 372768), (88, 321936), (96, 295108), (114, 248512), (128, 221331), (132, 214624), (152, 186384), (176, 160968), (192, 147554), (209, 135552), (228, 124256), (264, 107312), (304, 93192), (352, 80484), (353, 80256), (384, 73777), (418, 67776), (456, 62128), (528, 53656), (608, 46596), (627, 45184), (704, 40242), (706, 40128), (836, 33888), (912, 31064), (1056, 26828), (1059, 26752), (1216, 23298), (1254, 22592), (1408, 20121), (1412, 20064), (1672, 16944), (1824, 15532), (2112, 13414), (2118, 13376), (2432, 11649), (2508, 11296), (2824, 10032), (3344, 8472), (3648, 7766), (3883, 7296), (4224, 6707), (4236, 6688), (5016, 5648)]