16385670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 33933690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 839, 930, 1085, 1302, 1395, 1678, 1953, 2170, 2517, 2790, 3255, 3906, 4195, 5034, 5873, 6510, 7551, 8390, 9765, 11746, 12585, 15102, 17619, 19530, 25170, 26009, 29365, 35238, 37755, 52018, 52857, 58730, 75510, 78027, 88095, 105714, 130045, 156054, 176190, 182063, 234081, 260090, 264285, 364126, 390135, 468162, 528570, 546189, 780270, 910315, 1092378, 1170405, 1638567, 1820630, 2340810, 2730945, 3277134, 5461890, 8192835, 16385670]

約数ペア:

[(1, 16385670), (2, 8192835), (3, 5461890), (5, 3277134), (6, 2730945), (7, 2340810), (9, 1820630), (10, 1638567), (14, 1170405), (15, 1092378), (18, 910315), (21, 780270), (30, 546189), (31, 528570), (35, 468162), (42, 390135), (45, 364126), (62, 264285), (63, 260090), (70, 234081), (90, 182063), (93, 176190), (105, 156054), (126, 130045), (155, 105714), (186, 88095), (210, 78027), (217, 75510), (279, 58730), (310, 52857), (315, 52018), (434, 37755), (465, 35238), (558, 29365), (630, 26009), (651, 25170), (839, 19530), (930, 17619), (1085, 15102), (1302, 12585), (1395, 11746), (1678, 9765), (1953, 8390), (2170, 7551), (2517, 6510), (2790, 5873), (3255, 5034), (3906, 4195)]