28871184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31657}}^1$

素因数の和:31687

約数の個数: 40

約数和(自身を含む): 78511840

約数和(自身を除く): 49640656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 31657, 63314, 94971, 126628, 189942, 253256, 379884, 506512, 601483, 759768, 1202966, 1519536, 1804449, 2405932, 3608898, 4811864, 7217796, 9623728, 14435592, 28871184]

約数ペア:

[(1, 28871184), (2, 14435592), (3, 9623728), (4, 7217796), (6, 4811864), (8, 3608898), (12, 2405932), (16, 1804449), (19, 1519536), (24, 1202966), (38, 759768), (48, 601483), (57, 506512), (76, 379884), (114, 253256), (152, 189942), (228, 126628), (304, 94971), (456, 63314), (912, 31657)]