16357920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 52581312

約数和(自身を除く): 36223392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 643, 795, 848, 1060, 1272, 1286, 1590, 1696, 1929, 2120, 2544, 2572, 3180, 3215, 3858, 4240, 5088, 5144, 6360, 6430, 7716, 8480, 9645, 10288, 12720, 12860, 15432, 19290, 20576, 25440, 25720, 30864, 34079, 38580, 51440, 61728, 68158, 77160, 102237, 102880, 136316, 154320, 170395, 204474, 272632, 308640, 340790, 408948, 511185, 545264, 681580, 817896, 1022370, 1090528, 1363160, 1635792, 2044740, 2726320, 3271584, 4089480, 5452640, 8178960, 16357920]

約数ペア:

[(1, 16357920), (2, 8178960), (3, 5452640), (4, 4089480), (5, 3271584), (6, 2726320), (8, 2044740), (10, 1635792), (12, 1363160), (15, 1090528), (16, 1022370), (20, 817896), (24, 681580), (30, 545264), (32, 511185), (40, 408948), (48, 340790), (53, 308640), (60, 272632), (80, 204474), (96, 170395), (106, 154320), (120, 136316), (159, 102880), (160, 102237), (212, 77160), (240, 68158), (265, 61728), (318, 51440), (424, 38580), (480, 34079), (530, 30864), (636, 25720), (643, 25440), (795, 20576), (848, 19290), (1060, 15432), (1272, 12860), (1286, 12720), (1590, 10288), (1696, 9645), (1929, 8480), (2120, 7716), (2544, 6430), (2572, 6360), (3180, 5144), (3215, 5088), (3858, 4240)]