13181292

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 35223552

約数和(自身を除く): 22042260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 191, 213, 243, 284, 324, 382, 426, 486, 573, 639, 764, 852, 972, 1146, 1278, 1719, 1917, 2292, 2556, 3438, 3834, 5157, 5751, 6876, 7668, 10314, 11502, 13561, 15471, 17253, 20628, 23004, 27122, 30942, 34506, 40683, 46413, 54244, 61884, 69012, 81366, 92826, 122049, 162732, 185652, 244098, 366147, 488196, 732294, 1098441, 1464588, 2196882, 3295323, 4393764, 6590646, 13181292]

約数ペア:

[(1, 13181292), (2, 6590646), (3, 4393764), (4, 3295323), (6, 2196882), (9, 1464588), (12, 1098441), (18, 732294), (27, 488196), (36, 366147), (54, 244098), (71, 185652), (81, 162732), (108, 122049), (142, 92826), (162, 81366), (191, 69012), (213, 61884), (243, 54244), (284, 46413), (324, 40683), (382, 34506), (426, 30942), (486, 27122), (573, 23004), (639, 20628), (764, 17253), (852, 15471), (972, 13561), (1146, 11502), (1278, 10314), (1719, 7668), (1917, 6876), (2292, 5751), (2556, 5157), (3438, 3834)]