12786384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 36775424

約数和(自身を除く): 23989040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 661, 744, 806, 1209, 1322, 1488, 1612, 1983, 2418, 2644, 3224, 3966, 4836, 5288, 6448, 7932, 8593, 9672, 10576, 15864, 17186, 19344, 20491, 25779, 31728, 34372, 40982, 51558, 61473, 68744, 81964, 103116, 122946, 137488, 163928, 206232, 245892, 266383, 327856, 412464, 491784, 532766, 799149, 983568, 1065532, 1598298, 2131064, 3196596, 4262128, 6393192, 12786384]

約数ペア:

[(1, 12786384), (2, 6393192), (3, 4262128), (4, 3196596), (6, 2131064), (8, 1598298), (12, 1065532), (13, 983568), (16, 799149), (24, 532766), (26, 491784), (31, 412464), (39, 327856), (48, 266383), (52, 245892), (62, 206232), (78, 163928), (93, 137488), (104, 122946), (124, 103116), (156, 81964), (186, 68744), (208, 61473), (248, 51558), (312, 40982), (372, 34372), (403, 31728), (496, 25779), (624, 20491), (661, 19344), (744, 17186), (806, 15864), (1209, 10576), (1322, 9672), (1488, 8593), (1612, 7932), (1983, 6448), (2418, 5288), (2644, 4836), (3224, 3966)]