28790016

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 80697120

約数和(自身を除く): 51907104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 1973, 2432, 3648, 3946, 4864, 5919, 7296, 7892, 11838, 14592, 15784, 23676, 31568, 37487, 47352, 63136, 74974, 94704, 112461, 126272, 149948, 189408, 224922, 252544, 299896, 378816, 449844, 505088, 599792, 757632, 899688, 1199584, 1515264, 1799376, 2399168, 3598752, 4798336, 7197504, 9596672, 14395008, 28790016]

約数ペア:

[(1, 28790016), (2, 14395008), (3, 9596672), (4, 7197504), (6, 4798336), (8, 3598752), (12, 2399168), (16, 1799376), (19, 1515264), (24, 1199584), (32, 899688), (38, 757632), (48, 599792), (57, 505088), (64, 449844), (76, 378816), (96, 299896), (114, 252544), (128, 224922), (152, 189408), (192, 149948), (228, 126272), (256, 112461), (304, 94704), (384, 74974), (456, 63136), (608, 47352), (768, 37487), (912, 31568), (1216, 23676), (1824, 15784), (1973, 14592), (2432, 11838), (3648, 7892), (3946, 7296), (4864, 5919)]