16268203944

素因数分解:

$2^3\times 3^4\times {\mathrm{443}}^1\times {\mathrm{56671}}^1$

素因数の和:57132

約数の個数: 80

約数和(自身を含む): 45669697920

約数和(自身を除く): 29401493976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 443, 648, 886, 1329, 1772, 2658, 3544, 3987, 5316, 7974, 10632, 11961, 15948, 23922, 31896, 35883, 47844, 56671, 71766, 95688, 113342, 143532, 170013, 226684, 287064, 340026, 453368, 510039, 680052, 1020078, 1360104, 1530117, 2040156, 3060234, 4080312, 4590351, 6120468, 9180702, 12240936, 18361404, 25105253, 36722808, 50210506, 75315759, 100421012, 150631518, 200842024, 225947277, 301263036, 451894554, 602526072, 677841831, 903789108, 1355683662, 1807578216, 2033525493, 2711367324, 4067050986, 5422734648, 8134101972, 16268203944]

約数ペア:

[(1, 16268203944), (2, 8134101972), (3, 5422734648), (4, 4067050986), (6, 2711367324), (8, 2033525493), (9, 1807578216), (12, 1355683662), (18, 903789108), (24, 677841831), (27, 602526072), (36, 451894554), (54, 301263036), (72, 225947277), (81, 200842024), (108, 150631518), (162, 100421012), (216, 75315759), (324, 50210506), (443, 36722808), (648, 25105253), (886, 18361404), (1329, 12240936), (1772, 9180702), (2658, 6120468), (3544, 4590351), (3987, 4080312), (5316, 3060234), (7974, 2040156), (10632, 1530117), (11961, 1360104), (15948, 1020078), (23922, 680052), (31896, 510039), (35883, 453368), (47844, 340026), (56671, 287064), (71766, 226684), (95688, 170013), (113342, 143532)]