13287708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 39009152

約数和(自身を除く): 25721444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 787, 804, 938, 1206, 1407, 1574, 1876, 2361, 2412, 2814, 3148, 4221, 4722, 5509, 5628, 7083, 8442, 9444, 11018, 14166, 16527, 16884, 22036, 28332, 33054, 49581, 52729, 66108, 99162, 105458, 158187, 198324, 210916, 316374, 369103, 474561, 632748, 738206, 949122, 1107309, 1476412, 1898244, 2214618, 3321927, 4429236, 6643854, 13287708]

約数ペア:

[(1, 13287708), (2, 6643854), (3, 4429236), (4, 3321927), (6, 2214618), (7, 1898244), (9, 1476412), (12, 1107309), (14, 949122), (18, 738206), (21, 632748), (28, 474561), (36, 369103), (42, 316374), (63, 210916), (67, 198324), (84, 158187), (126, 105458), (134, 99162), (201, 66108), (252, 52729), (268, 49581), (402, 33054), (469, 28332), (603, 22036), (787, 16884), (804, 16527), (938, 14166), (1206, 11018), (1407, 9444), (1574, 8442), (1876, 7083), (2361, 5628), (2412, 5509), (2814, 4722), (3148, 4221)]