15311568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 42298880

約数和(自身を除く): 26987312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 163, 206, 228, 304, 309, 326, 412, 456, 489, 618, 652, 824, 912, 978, 1236, 1304, 1648, 1956, 1957, 2472, 2608, 3097, 3912, 3914, 4944, 5871, 6194, 7824, 7828, 9291, 11742, 12388, 15656, 16789, 18582, 23484, 24776, 31312, 33578, 37164, 46968, 49552, 50367, 67156, 74328, 93936, 100734, 134312, 148656, 201468, 268624, 318991, 402936, 637982, 805872, 956973, 1275964, 1913946, 2551928, 3827892, 5103856, 7655784, 15311568]

約数ペア:

[(1, 15311568), (2, 7655784), (3, 5103856), (4, 3827892), (6, 2551928), (8, 1913946), (12, 1275964), (16, 956973), (19, 805872), (24, 637982), (38, 402936), (48, 318991), (57, 268624), (76, 201468), (103, 148656), (114, 134312), (152, 100734), (163, 93936), (206, 74328), (228, 67156), (304, 50367), (309, 49552), (326, 46968), (412, 37164), (456, 33578), (489, 31312), (618, 24776), (652, 23484), (824, 18582), (912, 16789), (978, 15656), (1236, 12388), (1304, 11742), (1648, 9291), (1956, 7828), (1957, 7824), (2472, 6194), (2608, 5871), (3097, 4944), (3912, 3914)]