13091848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 31259520

約数和(自身を除く): 18167672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 401, 424, 583, 616, 742, 802, 1166, 1484, 1604, 2332, 2807, 2968, 3208, 4081, 4411, 4664, 5614, 8162, 8822, 11228, 16324, 17644, 21253, 22456, 30877, 32648, 35288, 42506, 61754, 85012, 123508, 148771, 170024, 233783, 247016, 297542, 467566, 595084, 935132, 1190168, 1636481, 1870264, 3272962, 6545924, 13091848]

約数ペア:

[(1, 13091848), (2, 6545924), (4, 3272962), (7, 1870264), (8, 1636481), (11, 1190168), (14, 935132), (22, 595084), (28, 467566), (44, 297542), (53, 247016), (56, 233783), (77, 170024), (88, 148771), (106, 123508), (154, 85012), (212, 61754), (308, 42506), (371, 35288), (401, 32648), (424, 30877), (583, 22456), (616, 21253), (742, 17644), (802, 16324), (1166, 11228), (1484, 8822), (1604, 8162), (2332, 5614), (2807, 4664), (2968, 4411), (3208, 4081)]