15511716

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 72

約数和(自身を含む): 44241120

約数和(自身を除く): 28729404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1187, 1188, 1452, 2178, 2374, 3267, 3561, 4356, 4748, 6534, 7122, 10683, 13057, 13068, 14244, 21366, 26114, 32049, 39171, 42732, 52228, 64098, 78342, 117513, 128196, 143627, 156684, 235026, 287254, 352539, 430881, 470052, 574508, 705078, 861762, 1292643, 1410156, 1723524, 2585286, 3877929, 5170572, 7755858, 15511716]

約数ペア:

[(1, 15511716), (2, 7755858), (3, 5170572), (4, 3877929), (6, 2585286), (9, 1723524), (11, 1410156), (12, 1292643), (18, 861762), (22, 705078), (27, 574508), (33, 470052), (36, 430881), (44, 352539), (54, 287254), (66, 235026), (99, 156684), (108, 143627), (121, 128196), (132, 117513), (198, 78342), (242, 64098), (297, 52228), (363, 42732), (396, 39171), (484, 32049), (594, 26114), (726, 21366), (1089, 14244), (1187, 13068), (1188, 13057), (1452, 10683), (2178, 7122), (2374, 6534), (3267, 4748), (3561, 4356)]