16478880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3150

約数の個数: 96

約数和(自身を含む): 56645568

約数和(自身を除く): 40166688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3121, 5280, 6242, 9363, 12484, 15605, 18726, 24968, 31210, 34331, 37452, 46815, 49936, 62420, 68662, 74904, 93630, 99872, 102993, 124840, 137324, 149808, 171655, 187260, 205986, 249680, 274648, 299616, 343310, 374520, 411972, 499360, 514965, 549296, 686620, 749040, 823944, 1029930, 1098592, 1373240, 1498080, 1647888, 2059860, 2746480, 3295776, 4119720, 5492960, 8239440, 16478880]

約数ペア:

[(1, 16478880), (2, 8239440), (3, 5492960), (4, 4119720), (5, 3295776), (6, 2746480), (8, 2059860), (10, 1647888), (11, 1498080), (12, 1373240), (15, 1098592), (16, 1029930), (20, 823944), (22, 749040), (24, 686620), (30, 549296), (32, 514965), (33, 499360), (40, 411972), (44, 374520), (48, 343310), (55, 299616), (60, 274648), (66, 249680), (80, 205986), (88, 187260), (96, 171655), (110, 149808), (120, 137324), (132, 124840), (160, 102993), (165, 99872), (176, 93630), (220, 74904), (240, 68662), (264, 62420), (330, 49936), (352, 46815), (440, 37452), (480, 34331), (528, 31210), (660, 24968), (880, 18726), (1056, 15605), (1320, 12484), (1760, 9363), (2640, 6242), (3121, 5280)]