16627431316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{5297}}^1$

素因数の和:5824

約数の個数: 48

約数和(自身を含む): 31009829760

約数和(自身を除く): 14382398444

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 401, 412, 802, 1604, 1957, 3914, 5297, 7619, 7828, 10594, 15238, 21188, 30476, 41303, 82606, 100643, 165212, 201286, 402572, 545591, 784757, 1091182, 1569514, 2124097, 2182364, 3139028, 4248194, 8496388, 10366229, 20732458, 40357843, 41464916, 80715686, 161431372, 218781991, 437563982, 875127964, 4156857829, 8313715658, 16627431316]

約数ペア:

[(1, 16627431316), (2, 8313715658), (4, 4156857829), (19, 875127964), (38, 437563982), (76, 218781991), (103, 161431372), (206, 80715686), (401, 41464916), (412, 40357843), (802, 20732458), (1604, 10366229), (1957, 8496388), (3914, 4248194), (5297, 3139028), (7619, 2182364), (7828, 2124097), (10594, 1569514), (15238, 1091182), (21188, 784757), (30476, 545591), (41303, 402572), (82606, 201286), (100643, 165212)]