13137208160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2219123}}^1$

素因数の和:2219175

約数の個数: 48

約数和(自身を含む): 31875497136

約数和(自身を除く): 18738288976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 2219123, 4438246, 8876492, 11095615, 17752984, 22191230, 35505968, 44382460, 71011936, 82107551, 88764920, 164215102, 177529840, 328430204, 355059680, 410537755, 656860408, 821075510, 1313720816, 1642151020, 2627441632, 3284302040, 6568604080, 13137208160]

約数ペア:

[(1, 13137208160), (2, 6568604080), (4, 3284302040), (5, 2627441632), (8, 1642151020), (10, 1313720816), (16, 821075510), (20, 656860408), (32, 410537755), (37, 355059680), (40, 328430204), (74, 177529840), (80, 164215102), (148, 88764920), (160, 82107551), (185, 71011936), (296, 44382460), (370, 35505968), (592, 22191230), (740, 17752984), (1184, 11095615), (1480, 8876492), (2960, 4438246), (5920, 2219123)]