15145326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 38937600

約数和(自身を除く): 23792274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 389, 618, 721, 778, 927, 1167, 1442, 1854, 2163, 2334, 2723, 2781, 3501, 4326, 5446, 5562, 6489, 7002, 8169, 10503, 12978, 16338, 19467, 21006, 24507, 38934, 40067, 49014, 73521, 80134, 120201, 147042, 240402, 280469, 360603, 560938, 721206, 841407, 1081809, 1682814, 2163618, 2524221, 5048442, 7572663, 15145326]

約数ペア:

[(1, 15145326), (2, 7572663), (3, 5048442), (6, 2524221), (7, 2163618), (9, 1682814), (14, 1081809), (18, 841407), (21, 721206), (27, 560938), (42, 360603), (54, 280469), (63, 240402), (103, 147042), (126, 120201), (189, 80134), (206, 73521), (309, 49014), (378, 40067), (389, 38934), (618, 24507), (721, 21006), (778, 19467), (927, 16338), (1167, 12978), (1442, 10503), (1854, 8169), (2163, 7002), (2334, 6489), (2723, 5562), (2781, 5446), (3501, 4326)]