13284496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 27453600

約数和(自身を除く): 14169104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 491, 712, 982, 1424, 1691, 1964, 3382, 3928, 6764, 7856, 9329, 13528, 18658, 27056, 37316, 43699, 74632, 87398, 149264, 174796, 349592, 699184, 830281, 1660562, 3321124, 6642248, 13284496]

約数ペア:

[(1, 13284496), (2, 6642248), (4, 3321124), (8, 1660562), (16, 830281), (19, 699184), (38, 349592), (76, 174796), (89, 149264), (152, 87398), (178, 74632), (304, 43699), (356, 37316), (491, 27056), (712, 18658), (982, 13528), (1424, 9329), (1691, 7856), (1964, 6764), (3382, 3928)]