13187200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 35193060

約数和(自身を除く): 22005860

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 317, 320, 325, 400, 416, 520, 634, 640, 650, 800, 832, 1040, 1268, 1300, 1585, 1600, 1664, 2080, 2536, 2600, 3170, 3200, 4121, 4160, 5072, 5200, 6340, 7925, 8242, 8320, 10144, 10400, 12680, 15850, 16484, 20288, 20605, 20800, 25360, 31700, 32968, 40576, 41210, 41600, 50720, 63400, 65936, 82420, 101440, 103025, 126800, 131872, 164840, 202880, 206050, 253600, 263744, 329680, 412100, 507200, 527488, 659360, 824200, 1014400, 1318720, 1648400, 2637440, 3296800, 6593600, 13187200]

約数ペア:

[(1, 13187200), (2, 6593600), (4, 3296800), (5, 2637440), (8, 1648400), (10, 1318720), (13, 1014400), (16, 824200), (20, 659360), (25, 527488), (26, 507200), (32, 412100), (40, 329680), (50, 263744), (52, 253600), (64, 206050), (65, 202880), (80, 164840), (100, 131872), (104, 126800), (128, 103025), (130, 101440), (160, 82420), (200, 65936), (208, 63400), (260, 50720), (317, 41600), (320, 41210), (325, 40576), (400, 32968), (416, 31700), (520, 25360), (634, 20800), (640, 20605), (650, 20288), (800, 16484), (832, 15850), (1040, 12680), (1268, 10400), (1300, 10144), (1585, 8320), (1600, 8242), (1664, 7925), (2080, 6340), (2536, 5200), (2600, 5072), (3170, 4160), (3200, 4121)]