17906448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 53389440

約数和(自身を除く): 35482992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 389, 411, 548, 778, 822, 959, 1096, 1167, 1556, 1644, 1918, 2192, 2334, 2723, 2877, 3112, 3288, 3836, 4668, 5446, 5754, 6224, 6576, 7672, 8169, 9336, 10892, 11508, 15344, 16338, 18672, 21784, 23016, 32676, 43568, 46032, 53293, 65352, 106586, 130704, 159879, 213172, 319758, 373051, 426344, 639516, 746102, 852688, 1119153, 1279032, 1492204, 2238306, 2558064, 2984408, 4476612, 5968816, 8953224, 17906448]

約数ペア:

[(1, 17906448), (2, 8953224), (3, 5968816), (4, 4476612), (6, 2984408), (7, 2558064), (8, 2238306), (12, 1492204), (14, 1279032), (16, 1119153), (21, 852688), (24, 746102), (28, 639516), (42, 426344), (48, 373051), (56, 319758), (84, 213172), (112, 159879), (137, 130704), (168, 106586), (274, 65352), (336, 53293), (389, 46032), (411, 43568), (548, 32676), (778, 23016), (822, 21784), (959, 18672), (1096, 16338), (1167, 15344), (1556, 11508), (1644, 10892), (1918, 9336), (2192, 8169), (2334, 7672), (2723, 6576), (2877, 6224), (3112, 5754), (3288, 5446), (3836, 4668)]