13497460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 15968396

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 173, 188, 235, 332, 346, 415, 470, 692, 830, 865, 940, 1660, 1730, 3460, 3901, 7802, 8131, 14359, 15604, 16262, 19505, 28718, 32524, 39010, 40655, 57436, 71795, 78020, 81310, 143590, 162620, 287180, 674873, 1349746, 2699492, 3374365, 6748730, 13497460]

約数ペア:

[(1, 13497460), (2, 6748730), (4, 3374365), (5, 2699492), (10, 1349746), (20, 674873), (47, 287180), (83, 162620), (94, 143590), (166, 81310), (173, 78020), (188, 71795), (235, 57436), (332, 40655), (346, 39010), (415, 32524), (470, 28718), (692, 19505), (830, 16262), (865, 15604), (940, 14359), (1660, 8131), (1730, 7802), (3460, 3901)]