16211640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 49572000

約数和(自身を除く): 33360360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2549, 3180, 5098, 6360, 7647, 10196, 12745, 15294, 20392, 25490, 30588, 38235, 50980, 61176, 76470, 101960, 135097, 152940, 270194, 305880, 405291, 540388, 675485, 810582, 1080776, 1350970, 1621164, 2026455, 2701940, 3242328, 4052910, 5403880, 8105820, 16211640]

約数ペア:

[(1, 16211640), (2, 8105820), (3, 5403880), (4, 4052910), (5, 3242328), (6, 2701940), (8, 2026455), (10, 1621164), (12, 1350970), (15, 1080776), (20, 810582), (24, 675485), (30, 540388), (40, 405291), (53, 305880), (60, 270194), (106, 152940), (120, 135097), (159, 101960), (212, 76470), (265, 61176), (318, 50980), (424, 38235), (530, 30588), (636, 25490), (795, 20392), (1060, 15294), (1272, 12745), (1590, 10196), (2120, 7647), (2549, 6360), (3180, 5098)]