15366816

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 44078580

約数和(自身を除く): 28711764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 233, 288, 458, 466, 687, 699, 916, 932, 1374, 1398, 1832, 1864, 2061, 2097, 2748, 2796, 3664, 3728, 4122, 4194, 5496, 5592, 7328, 7456, 8244, 8388, 10992, 11184, 16488, 16776, 21984, 22368, 32976, 33552, 53357, 65952, 67104, 106714, 160071, 213428, 320142, 426856, 480213, 640284, 853712, 960426, 1280568, 1707424, 1920852, 2561136, 3841704, 5122272, 7683408, 15366816]

約数ペア:

[(1, 15366816), (2, 7683408), (3, 5122272), (4, 3841704), (6, 2561136), (8, 1920852), (9, 1707424), (12, 1280568), (16, 960426), (18, 853712), (24, 640284), (32, 480213), (36, 426856), (48, 320142), (72, 213428), (96, 160071), (144, 106714), (229, 67104), (233, 65952), (288, 53357), (458, 33552), (466, 32976), (687, 22368), (699, 21984), (916, 16776), (932, 16488), (1374, 11184), (1398, 10992), (1832, 8388), (1864, 8244), (2061, 7456), (2097, 7328), (2748, 5592), (2796, 5496), (3664, 4194), (3728, 4122)]