26563212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 72923760

約数和(自身を除く): 46360548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 269, 422, 468, 538, 633, 807, 844, 1076, 1266, 1614, 1899, 2421, 2532, 2743, 3228, 3497, 3798, 4842, 5486, 6994, 7596, 8229, 9684, 10491, 10972, 13988, 16458, 20982, 24687, 31473, 32916, 41964, 49374, 56759, 62946, 98748, 113518, 125892, 170277, 227036, 340554, 510831, 681108, 737867, 1021662, 1475734, 2043324, 2213601, 2951468, 4427202, 6640803, 8854404, 13281606, 26563212]

約数ペア:

[(1, 26563212), (2, 13281606), (3, 8854404), (4, 6640803), (6, 4427202), (9, 2951468), (12, 2213601), (13, 2043324), (18, 1475734), (26, 1021662), (36, 737867), (39, 681108), (52, 510831), (78, 340554), (117, 227036), (156, 170277), (211, 125892), (234, 113518), (269, 98748), (422, 62946), (468, 56759), (538, 49374), (633, 41964), (807, 32916), (844, 31473), (1076, 24687), (1266, 20982), (1614, 16458), (1899, 13988), (2421, 10972), (2532, 10491), (2743, 9684), (3228, 8229), (3497, 7596), (3798, 6994), (4842, 5486)]