16856040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7426

約数の個数: 64

約数和(自身を含む): 53236800

約数和(自身を除く): 36380760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7393, 14786, 22179, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 140467, 147860, 177432, 221790, 280934, 295720, 421401, 443580, 561868, 702335, 842802, 887160, 1123736, 1404670, 1685604, 2107005, 2809340, 3371208, 4214010, 5618680, 8428020, 16856040]

約数ペア:

[(1, 16856040), (2, 8428020), (3, 5618680), (4, 4214010), (5, 3371208), (6, 2809340), (8, 2107005), (10, 1685604), (12, 1404670), (15, 1123736), (19, 887160), (20, 842802), (24, 702335), (30, 561868), (38, 443580), (40, 421401), (57, 295720), (60, 280934), (76, 221790), (95, 177432), (114, 147860), (120, 140467), (152, 110895), (190, 88716), (228, 73930), (285, 59144), (380, 44358), (456, 36965), (570, 29572), (760, 22179), (1140, 14786), (2280, 7393)]