15661779984

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1222049}}^1$

素因数の和:1222152

約数の個数: 60

約数和(自身を含む): 44323753500

約数和(自身を除く): 28661973516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 1222049, 2444098, 3666147, 4888196, 7332294, 9776392, 10998441, 14664588, 19552784, 21996882, 29329176, 43993764, 58658352, 87987528, 108762361, 175975056, 217524722, 326287083, 435049444, 652574166, 870098888, 978861249, 1305148332, 1740197776, 1957722498, 2610296664, 3915444996, 5220593328, 7830889992, 15661779984]

約数ペア:

[(1, 15661779984), (2, 7830889992), (3, 5220593328), (4, 3915444996), (6, 2610296664), (8, 1957722498), (9, 1740197776), (12, 1305148332), (16, 978861249), (18, 870098888), (24, 652574166), (36, 435049444), (48, 326287083), (72, 217524722), (89, 175975056), (144, 108762361), (178, 87987528), (267, 58658352), (356, 43993764), (534, 29329176), (712, 21996882), (801, 19552784), (1068, 14664588), (1424, 10998441), (1602, 9776392), (2136, 7332294), (3204, 4888196), (4272, 3666147), (6408, 2444098), (12816, 1222049)]