28138848

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15427}}^1$

素因数の和:15459

約数の個数: 48

約数和(自身を含む): 77757120

約数和(自身を除く): 49618272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 15427, 30854, 46281, 61708, 92562, 123416, 185124, 246832, 293113, 370248, 493664, 586226, 740496, 879339, 1172452, 1480992, 1758678, 2344904, 3517356, 4689808, 7034712, 9379616, 14069424, 28138848]

約数ペア:

[(1, 28138848), (2, 14069424), (3, 9379616), (4, 7034712), (6, 4689808), (8, 3517356), (12, 2344904), (16, 1758678), (19, 1480992), (24, 1172452), (32, 879339), (38, 740496), (48, 586226), (57, 493664), (76, 370248), (96, 293113), (114, 246832), (152, 185124), (228, 123416), (304, 92562), (456, 61708), (608, 46281), (912, 30854), (1824, 15427)]