16333540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 20498780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 811, 1007, 1060, 1622, 2014, 3244, 4028, 4055, 5035, 8110, 10070, 15409, 16220, 20140, 30818, 42983, 61636, 77045, 85966, 154090, 171932, 214915, 308180, 429830, 816677, 859660, 1633354, 3266708, 4083385, 8166770, 16333540]

約数ペア:

[(1, 16333540), (2, 8166770), (4, 4083385), (5, 3266708), (10, 1633354), (19, 859660), (20, 816677), (38, 429830), (53, 308180), (76, 214915), (95, 171932), (106, 154090), (190, 85966), (212, 77045), (265, 61636), (380, 42983), (530, 30818), (811, 20140), (1007, 16220), (1060, 15409), (1622, 10070), (2014, 8110), (3244, 5035), (4028, 4055)]