15693816

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 40318200

約数和(自身を除く): 24624384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 389, 492, 778, 984, 1167, 1556, 1681, 2334, 3112, 3362, 4668, 5043, 6724, 9336, 10086, 13448, 15949, 20172, 31898, 40344, 47847, 63796, 95694, 127592, 191388, 382776, 653909, 1307818, 1961727, 2615636, 3923454, 5231272, 7846908, 15693816]

約数ペア:

[(1, 15693816), (2, 7846908), (3, 5231272), (4, 3923454), (6, 2615636), (8, 1961727), (12, 1307818), (24, 653909), (41, 382776), (82, 191388), (123, 127592), (164, 95694), (246, 63796), (328, 47847), (389, 40344), (492, 31898), (778, 20172), (984, 15949), (1167, 13448), (1556, 10086), (1681, 9336), (2334, 6724), (3112, 5043), (3362, 4668)]