13197456

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2528

約数の個数: 60

約数和(自身を含む): 37948092

約数和(自身を除く): 24750636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2477, 2664, 4954, 5328, 7431, 9908, 14862, 19816, 22293, 29724, 39632, 44586, 59448, 89172, 91649, 118896, 178344, 183298, 274947, 356688, 366596, 549894, 733192, 824841, 1099788, 1466384, 1649682, 2199576, 3299364, 4399152, 6598728, 13197456]

約数ペア:

[(1, 13197456), (2, 6598728), (3, 4399152), (4, 3299364), (6, 2199576), (8, 1649682), (9, 1466384), (12, 1099788), (16, 824841), (18, 733192), (24, 549894), (36, 366596), (37, 356688), (48, 274947), (72, 183298), (74, 178344), (111, 118896), (144, 91649), (148, 89172), (222, 59448), (296, 44586), (333, 39632), (444, 29724), (592, 22293), (666, 19816), (888, 14862), (1332, 9908), (1776, 7431), (2477, 5328), (2664, 4954)]