16493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3652

約数の個数: 80

約数和(自身を含む): 53835840

約数和(自身を除く): 37342320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 3617, 4560, 7234, 10851, 14468, 18085, 21702, 28936, 36170, 43404, 54255, 57872, 68723, 72340, 86808, 108510, 137446, 144680, 173616, 206169, 217020, 274892, 289360, 343615, 412338, 434040, 549784, 687230, 824676, 868080, 1030845, 1099568, 1374460, 1649352, 2061690, 2748920, 3298704, 4123380, 5497840, 8246760, 16493520]

約数ペア:

[(1, 16493520), (2, 8246760), (3, 5497840), (4, 4123380), (5, 3298704), (6, 2748920), (8, 2061690), (10, 1649352), (12, 1374460), (15, 1099568), (16, 1030845), (19, 868080), (20, 824676), (24, 687230), (30, 549784), (38, 434040), (40, 412338), (48, 343615), (57, 289360), (60, 274892), (76, 217020), (80, 206169), (95, 173616), (114, 144680), (120, 137446), (152, 108510), (190, 86808), (228, 72340), (240, 68723), (285, 57872), (304, 54255), (380, 43404), (456, 36170), (570, 28936), (760, 21702), (912, 18085), (1140, 14468), (1520, 10851), (2280, 7234), (3617, 4560)]