15300642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 36148032

約数和(自身を除く): 20847390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 733, 994, 1466, 1491, 2199, 2982, 3479, 4398, 5131, 6958, 10262, 10437, 15393, 20874, 30786, 35917, 52043, 71834, 104086, 107751, 156129, 215502, 312258, 364301, 728602, 1092903, 2185806, 2550107, 5100214, 7650321, 15300642]

約数ペア:

[(1, 15300642), (2, 7650321), (3, 5100214), (6, 2550107), (7, 2185806), (14, 1092903), (21, 728602), (42, 364301), (49, 312258), (71, 215502), (98, 156129), (142, 107751), (147, 104086), (213, 71834), (294, 52043), (426, 35917), (497, 30786), (733, 20874), (994, 15393), (1466, 10437), (1491, 10262), (2199, 6958), (2982, 5131), (3479, 4398)]