16393845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 13120395

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 169, 195, 223, 377, 435, 507, 669, 845, 1115, 1131, 1885, 2535, 2899, 3345, 4901, 5655, 6467, 8697, 14495, 14703, 19401, 24505, 32335, 37687, 43485, 73515, 84071, 97005, 113061, 188435, 252213, 420355, 565305, 1092923, 1261065, 3278769, 5464615, 16393845]

約数ペア:

[(1, 16393845), (3, 5464615), (5, 3278769), (13, 1261065), (15, 1092923), (29, 565305), (39, 420355), (65, 252213), (87, 188435), (145, 113061), (169, 97005), (195, 84071), (223, 73515), (377, 43485), (435, 37687), (507, 32335), (669, 24505), (845, 19401), (1115, 14703), (1131, 14495), (1885, 8697), (2535, 6467), (2899, 5655), (3345, 4901)]