13453120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2507

約数の個数: 56

約数和(自身を含む): 33933384

約数和(自身を除く): 20480264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2473, 2720, 4946, 5440, 9892, 12365, 19784, 24730, 39568, 42041, 49460, 79136, 84082, 98920, 158272, 168164, 197840, 210205, 336328, 395680, 420410, 672656, 791360, 840820, 1345312, 1681640, 2690624, 3363280, 6726560, 13453120]

約数ペア:

[(1, 13453120), (2, 6726560), (4, 3363280), (5, 2690624), (8, 1681640), (10, 1345312), (16, 840820), (17, 791360), (20, 672656), (32, 420410), (34, 395680), (40, 336328), (64, 210205), (68, 197840), (80, 168164), (85, 158272), (136, 98920), (160, 84082), (170, 79136), (272, 49460), (320, 42041), (340, 39568), (544, 24730), (680, 19784), (1088, 12365), (1360, 9892), (2473, 5440), (2720, 4946)]