12802764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 33203520

約数和(自身を除く): 20400756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 107, 118, 156, 169, 177, 214, 236, 321, 338, 354, 428, 507, 642, 676, 708, 767, 1014, 1284, 1391, 1534, 2028, 2301, 2782, 3068, 4173, 4602, 5564, 6313, 8346, 9204, 9971, 12626, 16692, 18083, 18939, 19942, 25252, 29913, 36166, 37878, 39884, 54249, 59826, 72332, 75756, 82069, 108498, 119652, 164138, 216996, 246207, 328276, 492414, 984828, 1066897, 2133794, 3200691, 4267588, 6401382, 12802764]

約数ペア:

[(1, 12802764), (2, 6401382), (3, 4267588), (4, 3200691), (6, 2133794), (12, 1066897), (13, 984828), (26, 492414), (39, 328276), (52, 246207), (59, 216996), (78, 164138), (107, 119652), (118, 108498), (156, 82069), (169, 75756), (177, 72332), (214, 59826), (236, 54249), (321, 39884), (338, 37878), (354, 36166), (428, 29913), (507, 25252), (642, 19942), (676, 18939), (708, 18083), (767, 16692), (1014, 12626), (1284, 9971), (1391, 9204), (1534, 8346), (2028, 6313), (2301, 5564), (2782, 4602), (3068, 4173)]