1553665594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 2796038784

約数和(自身を除く): 1242373190

約数列:

[1, 2, 13, 23, 26, 37, 43, 46, 71, 74, 86, 142, 299, 481, 529, 559, 598, 851, 923, 962, 989, 1058, 1118, 1591, 1633, 1702, 1846, 1978, 2627, 3053, 3182, 3266, 5254, 6106, 6877, 11063, 12857, 13754, 19573, 20683, 21229, 22126, 22747, 25714, 34151, 36593, 37559, 39146, 39689, 41366, 42458, 45494, 60421, 68302, 70219, 73186, 75118, 79378, 112961, 120842, 140438, 225922, 254449, 295711, 475709, 488267, 508898, 591422, 785473, 841639, 912847, 951418, 976534, 1389683, 1468493, 1570946, 1615037, 1683278, 1825694, 2598103, 2779366, 2936986, 3230074, 5196206, 10941307, 18065879, 20995481, 21882614, 33775339, 36131758, 41990962, 59756369, 67550678, 119512738, 776832797, 1553665594]

約数ペア:

[(1, 1553665594), (2, 776832797), (13, 119512738), (23, 67550678), (26, 59756369), (37, 41990962), (43, 36131758), (46, 33775339), (71, 21882614), (74, 20995481), (86, 18065879), (142, 10941307), (299, 5196206), (481, 3230074), (529, 2936986), (559, 2779366), (598, 2598103), (851, 1825694), (923, 1683278), (962, 1615037), (989, 1570946), (1058, 1468493), (1118, 1389683), (1591, 976534), (1633, 951418), (1702, 912847), (1846, 841639), (1978, 785473), (2627, 591422), (3053, 508898), (3182, 488267), (3266, 475709), (5254, 295711), (6106, 254449), (6877, 225922), (11063, 140438), (12857, 120842), (13754, 112961), (19573, 79378), (20683, 75118), (21229, 73186), (22126, 70219), (22747, 68302), (25714, 60421), (34151, 45494), (36593, 42458), (37559, 41366), (39146, 39689)]