13230412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 26199712

約数和(自身を除く): 12969300

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 97, 122, 172, 194, 244, 388, 559, 793, 1118, 1261, 1586, 2236, 2522, 2623, 3172, 4171, 5044, 5246, 5917, 8342, 10492, 11834, 16684, 23668, 34099, 54223, 68198, 76921, 108446, 136396, 153842, 216892, 254431, 307684, 508862, 1017724, 3307603, 6615206, 13230412]

約数ペア:

[(1, 13230412), (2, 6615206), (4, 3307603), (13, 1017724), (26, 508862), (43, 307684), (52, 254431), (61, 216892), (86, 153842), (97, 136396), (122, 108446), (172, 76921), (194, 68198), (244, 54223), (388, 34099), (559, 23668), (793, 16684), (1118, 11834), (1261, 10492), (1586, 8342), (2236, 5917), (2522, 5246), (2623, 5044), (3172, 4171)]