12574408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 29808000

約数和(自身を除く): 17233592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 149, 154, 274, 298, 308, 548, 596, 616, 959, 1043, 1096, 1192, 1507, 1639, 1918, 2086, 3014, 3278, 3836, 4172, 6028, 6556, 7672, 8344, 10549, 11473, 12056, 13112, 20413, 21098, 22946, 40826, 42196, 45892, 81652, 84392, 91784, 142891, 163304, 224543, 285782, 449086, 571564, 898172, 1143128, 1571801, 1796344, 3143602, 6287204, 12574408]

約数ペア:

[(1, 12574408), (2, 6287204), (4, 3143602), (7, 1796344), (8, 1571801), (11, 1143128), (14, 898172), (22, 571564), (28, 449086), (44, 285782), (56, 224543), (77, 163304), (88, 142891), (137, 91784), (149, 84392), (154, 81652), (274, 45892), (298, 42196), (308, 40826), (548, 22946), (596, 21098), (616, 20413), (959, 13112), (1043, 12056), (1096, 11473), (1192, 10549), (1507, 8344), (1639, 7672), (1918, 6556), (2086, 6028), (3014, 4172), (3278, 3836)]