12866178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 30385152

約数和(自身を除く): 17518974

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 313, 403, 442, 527, 626, 663, 806, 939, 1054, 1209, 1326, 1581, 1878, 2418, 3162, 4069, 5321, 6851, 8138, 9703, 10642, 12207, 13702, 15963, 19406, 20553, 24414, 29109, 31926, 41106, 58218, 69173, 126139, 138346, 164951, 207519, 252278, 329902, 378417, 415038, 494853, 756834, 989706, 2144363, 4288726, 6433089, 12866178]

約数ペア:

[(1, 12866178), (2, 6433089), (3, 4288726), (6, 2144363), (13, 989706), (17, 756834), (26, 494853), (31, 415038), (34, 378417), (39, 329902), (51, 252278), (62, 207519), (78, 164951), (93, 138346), (102, 126139), (186, 69173), (221, 58218), (313, 41106), (403, 31926), (442, 29109), (527, 24414), (626, 20553), (663, 19406), (806, 15963), (939, 13702), (1054, 12207), (1209, 10642), (1326, 9703), (1581, 8138), (1878, 6851), (2418, 5321), (3162, 4069)]