13987764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 41303808

約数和(自身を除く): 27316044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1181, 1316, 1692, 1974, 2362, 2961, 3543, 3948, 4724, 5922, 7086, 8267, 10629, 11844, 14172, 16534, 21258, 24801, 33068, 42516, 49602, 55507, 74403, 99204, 111014, 148806, 166521, 222028, 297612, 333042, 388549, 499563, 666084, 777098, 999126, 1165647, 1554196, 1998252, 2331294, 3496941, 4662588, 6993882, 13987764]

約数ペア:

[(1, 13987764), (2, 6993882), (3, 4662588), (4, 3496941), (6, 2331294), (7, 1998252), (9, 1554196), (12, 1165647), (14, 999126), (18, 777098), (21, 666084), (28, 499563), (36, 388549), (42, 333042), (47, 297612), (63, 222028), (84, 166521), (94, 148806), (126, 111014), (141, 99204), (188, 74403), (252, 55507), (282, 49602), (329, 42516), (423, 33068), (564, 24801), (658, 21258), (846, 16534), (987, 14172), (1181, 11844), (1316, 10629), (1692, 8267), (1974, 7086), (2362, 5922), (2961, 4724), (3543, 3948)]