12381828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 30132480

約数和(自身を除く): 17750652

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 353, 444, 474, 706, 948, 1059, 1412, 2118, 2923, 4236, 5846, 8769, 11692, 13061, 17538, 26122, 27887, 35076, 39183, 52244, 55774, 78366, 83661, 111548, 156732, 167322, 334644, 1031819, 2063638, 3095457, 4127276, 6190914, 12381828]

約数ペア:

[(1, 12381828), (2, 6190914), (3, 4127276), (4, 3095457), (6, 2063638), (12, 1031819), (37, 334644), (74, 167322), (79, 156732), (111, 111548), (148, 83661), (158, 78366), (222, 55774), (237, 52244), (316, 39183), (353, 35076), (444, 27887), (474, 26122), (706, 17538), (948, 13061), (1059, 11692), (1412, 8769), (2118, 5846), (2923, 4236)]