15704960

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 38335680

約数和(自身を除く): 22630720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 463, 530, 640, 848, 926, 1060, 1696, 1852, 2120, 2315, 3392, 3704, 4240, 4630, 6784, 7408, 8480, 9260, 14816, 16960, 18520, 24539, 29632, 33920, 37040, 49078, 59264, 74080, 98156, 122695, 148160, 196312, 245390, 296320, 392624, 490780, 785248, 981560, 1570496, 1963120, 3140992, 3926240, 7852480, 15704960]

約数ペア:

[(1, 15704960), (2, 7852480), (4, 3926240), (5, 3140992), (8, 1963120), (10, 1570496), (16, 981560), (20, 785248), (32, 490780), (40, 392624), (53, 296320), (64, 245390), (80, 196312), (106, 148160), (128, 122695), (160, 98156), (212, 74080), (265, 59264), (320, 49078), (424, 37040), (463, 33920), (530, 29632), (640, 24539), (848, 18520), (926, 16960), (1060, 14816), (1696, 9260), (1852, 8480), (2120, 7408), (2315, 6784), (3392, 4630), (3704, 4240)]