15666528168

素因数分解:

$2^3\times 3^4\times {\mathrm{373}}^1\times {\mathrm{64817}}^1$

素因数の和:65208

約数の個数: 80

約数和(自身を含む): 43999106580

約数和(自身を除く): 28332578412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 373, 648, 746, 1119, 1492, 2238, 2984, 3357, 4476, 6714, 8952, 10071, 13428, 20142, 26856, 30213, 40284, 60426, 64817, 80568, 120852, 129634, 194451, 241704, 259268, 388902, 518536, 583353, 777804, 1166706, 1555608, 1750059, 2333412, 3500118, 4666824, 5250177, 7000236, 10500354, 14000472, 21000708, 24176741, 42001416, 48353482, 72530223, 96706964, 145060446, 193413928, 217590669, 290120892, 435181338, 580241784, 652772007, 870362676, 1305544014, 1740725352, 1958316021, 2611088028, 3916632042, 5222176056, 7833264084, 15666528168]

約数ペア:

[(1, 15666528168), (2, 7833264084), (3, 5222176056), (4, 3916632042), (6, 2611088028), (8, 1958316021), (9, 1740725352), (12, 1305544014), (18, 870362676), (24, 652772007), (27, 580241784), (36, 435181338), (54, 290120892), (72, 217590669), (81, 193413928), (108, 145060446), (162, 96706964), (216, 72530223), (324, 48353482), (373, 42001416), (648, 24176741), (746, 21000708), (1119, 14000472), (1492, 10500354), (2238, 7000236), (2984, 5250177), (3357, 4666824), (4476, 3500118), (6714, 2333412), (8952, 1750059), (10071, 1555608), (13428, 1166706), (20142, 777804), (26856, 583353), (30213, 518536), (40284, 388902), (60426, 259268), (64817, 241704), (80568, 194451), (120852, 129634)]