15313400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 37162800

約数和(自身を除く): 21849400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 3329, 4600, 6658, 13316, 16645, 26632, 33290, 66580, 76567, 83225, 133160, 153134, 166450, 306268, 332900, 382835, 612536, 665800, 765670, 1531340, 1914175, 3062680, 3828350, 7656700, 15313400]

約数ペア:

[(1, 15313400), (2, 7656700), (4, 3828350), (5, 3062680), (8, 1914175), (10, 1531340), (20, 765670), (23, 665800), (25, 612536), (40, 382835), (46, 332900), (50, 306268), (92, 166450), (100, 153134), (115, 133160), (184, 83225), (200, 76567), (230, 66580), (460, 33290), (575, 26632), (920, 16645), (1150, 13316), (2300, 6658), (3329, 4600)]