13305708

素因数分解:

$2^2\times 3^9\times {\mathrm{13}}^2$

素因数の和:57

約数の個数: 90

約数和(自身を含む): 37820244

約数和(自身を除く): 24514536

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 729, 972, 1014, 1053, 1404, 1458, 1521, 2028, 2106, 2187, 2916, 3042, 3159, 4212, 4374, 4563, 6084, 6318, 6561, 8748, 9126, 9477, 12636, 13122, 13689, 18252, 18954, 19683, 26244, 27378, 28431, 37908, 39366, 41067, 54756, 56862, 78732, 82134, 85293, 113724, 123201, 164268, 170586, 246402, 255879, 341172, 369603, 492804, 511758, 739206, 1023516, 1108809, 1478412, 2217618, 3326427, 4435236, 6652854, 13305708]

約数ペア:

[(1, 13305708), (2, 6652854), (3, 4435236), (4, 3326427), (6, 2217618), (9, 1478412), (12, 1108809), (13, 1023516), (18, 739206), (26, 511758), (27, 492804), (36, 369603), (39, 341172), (52, 255879), (54, 246402), (78, 170586), (81, 164268), (108, 123201), (117, 113724), (156, 85293), (162, 82134), (169, 78732), (234, 56862), (243, 54756), (324, 41067), (338, 39366), (351, 37908), (468, 28431), (486, 27378), (507, 26244), (676, 19683), (702, 18954), (729, 18252), (972, 13689), (1014, 13122), (1053, 12636), (1404, 9477), (1458, 9126), (1521, 8748), (2028, 6561), (2106, 6318), (2187, 6084), (2916, 4563), (3042, 4374), (3159, 4212)]