14747980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 33685344

約数和(自身を除く): 18937364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 433, 524, 655, 866, 1310, 1703, 1732, 2165, 2620, 3406, 4330, 5629, 6812, 8515, 8660, 11258, 17030, 22516, 28145, 34060, 56290, 56723, 112580, 113446, 226892, 283615, 567230, 737399, 1134460, 1474798, 2949596, 3686995, 7373990, 14747980]

約数ペア:

[(1, 14747980), (2, 7373990), (4, 3686995), (5, 2949596), (10, 1474798), (13, 1134460), (20, 737399), (26, 567230), (52, 283615), (65, 226892), (130, 113446), (131, 112580), (260, 56723), (262, 56290), (433, 34060), (524, 28145), (655, 22516), (866, 17030), (1310, 11258), (1703, 8660), (1732, 8515), (2165, 6812), (2620, 5629), (3406, 4330)]