12809328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 38449920

約数和(自身を除く): 25640592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 569, 804, 938, 1072, 1138, 1407, 1608, 1707, 1876, 2276, 2814, 3216, 3414, 3752, 3983, 4552, 5628, 6828, 7504, 7966, 9104, 11256, 11949, 13656, 15932, 22512, 23898, 27312, 31864, 38123, 47796, 63728, 76246, 95592, 114369, 152492, 191184, 228738, 266861, 304984, 457476, 533722, 609968, 800583, 914952, 1067444, 1601166, 1829904, 2134888, 3202332, 4269776, 6404664, 12809328]

約数ペア:

[(1, 12809328), (2, 6404664), (3, 4269776), (4, 3202332), (6, 2134888), (7, 1829904), (8, 1601166), (12, 1067444), (14, 914952), (16, 800583), (21, 609968), (24, 533722), (28, 457476), (42, 304984), (48, 266861), (56, 228738), (67, 191184), (84, 152492), (112, 114369), (134, 95592), (168, 76246), (201, 63728), (268, 47796), (336, 38123), (402, 31864), (469, 27312), (536, 23898), (569, 22512), (804, 15932), (938, 13656), (1072, 11949), (1138, 11256), (1407, 9104), (1608, 7966), (1707, 7504), (1876, 6828), (2276, 5628), (2814, 4552), (3216, 3983), (3414, 3752)]