28543776

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15681

約数の個数: 48

約数和(自身を含む): 78876000

約数和(自身を除く): 50332224

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, 15649, 31298, 46947, 62596, 93894, 125192, 187788, 250384, 297331, 375576, 500768, 594662, 751152, 891993, 1189324, 1502304, 1783986, 2378648, 3567972, 4757296, 7135944, 9514592, 14271888, 28543776]

約数ペア:

[(1, 28543776), (2, 14271888), (3, 9514592), (4, 7135944), (6, 4757296), (8, 3567972), (12, 2378648), (16, 1783986), (19, 1502304), (24, 1189324), (32, 891993), (38, 751152), (48, 594662), (57, 500768), (76, 375576), (96, 297331), (114, 250384), (152, 187788), (228, 125192), (304, 93894), (456, 62596), (608, 46947), (912, 31298), (1824, 15649)]