16426485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 13899915

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 269, 295, 345, 531, 807, 885, 1035, 1345, 1357, 2421, 2655, 4035, 4071, 6187, 6785, 12105, 12213, 15871, 18561, 20355, 30935, 47613, 55683, 61065, 79355, 92805, 142839, 238065, 278415, 365033, 714195, 1095099, 1825165, 3285297, 5475495, 16426485]

約数ペア:

[(1, 16426485), (3, 5475495), (5, 3285297), (9, 1825165), (15, 1095099), (23, 714195), (45, 365033), (59, 278415), (69, 238065), (115, 142839), (177, 92805), (207, 79355), (269, 61065), (295, 55683), (345, 47613), (531, 30935), (807, 20355), (885, 18561), (1035, 15871), (1345, 12213), (1357, 12105), (2421, 6785), (2655, 6187), (4035, 4071)]