15489336

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 40550400

約数和(自身を除く): 25061064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 109, 124, 186, 191, 218, 248, 327, 372, 382, 436, 573, 654, 744, 764, 872, 1146, 1308, 1528, 2292, 2616, 3379, 4584, 5921, 6758, 10137, 11842, 13516, 17763, 20274, 20819, 23684, 27032, 35526, 40548, 41638, 47368, 62457, 71052, 81096, 83276, 124914, 142104, 166552, 249828, 499656, 645389, 1290778, 1936167, 2581556, 3872334, 5163112, 7744668, 15489336]

約数ペア:

[(1, 15489336), (2, 7744668), (3, 5163112), (4, 3872334), (6, 2581556), (8, 1936167), (12, 1290778), (24, 645389), (31, 499656), (62, 249828), (93, 166552), (109, 142104), (124, 124914), (186, 83276), (191, 81096), (218, 71052), (248, 62457), (327, 47368), (372, 41638), (382, 40548), (436, 35526), (573, 27032), (654, 23684), (744, 20819), (764, 20274), (872, 17763), (1146, 13516), (1308, 11842), (1528, 10137), (2292, 6758), (2616, 5921), (3379, 4584)]