13075218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 30977856

約数和(自身を除く): 17902638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 787, 923, 1278, 1574, 1846, 2361, 2769, 4722, 5538, 7083, 8307, 10231, 14166, 16614, 20462, 30693, 55877, 61386, 92079, 111754, 167631, 184158, 335262, 502893, 726401, 1005786, 1452802, 2179203, 4358406, 6537609, 13075218]

約数ペア:

[(1, 13075218), (2, 6537609), (3, 4358406), (6, 2179203), (9, 1452802), (13, 1005786), (18, 726401), (26, 502893), (39, 335262), (71, 184158), (78, 167631), (117, 111754), (142, 92079), (213, 61386), (234, 55877), (426, 30693), (639, 20462), (787, 16614), (923, 14166), (1278, 10231), (1574, 8307), (1846, 7083), (2361, 5538), (2769, 4722)]