1647419568

素因数分解:

$2^4\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{18169}}^1$

素因数の和:20069

約数の個数: 40

約数和(自身を含む): 4258321200

約数和(自身を除く): 2610901632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1889, 3778, 5667, 7556, 11334, 15112, 18169, 22668, 30224, 36338, 45336, 54507, 72676, 90672, 109014, 145352, 218028, 290704, 436056, 872112, 34321241, 68642482, 102963723, 137284964, 205927446, 274569928, 411854892, 549139856, 823709784, 1647419568]

約数ペア:

[(1, 1647419568), (2, 823709784), (3, 549139856), (4, 411854892), (6, 274569928), (8, 205927446), (12, 137284964), (16, 102963723), (24, 68642482), (48, 34321241), (1889, 872112), (3778, 436056), (5667, 290704), (7556, 218028), (11334, 145352), (15112, 109014), (18169, 90672), (22668, 72676), (30224, 54507), (36338, 45336)]