16385820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 52642464

約数和(自身を除く): 36256644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 61, 66, 74, 110, 111, 121, 122, 132, 148, 165, 183, 185, 220, 222, 242, 244, 305, 330, 363, 366, 370, 407, 444, 484, 555, 605, 610, 660, 671, 726, 732, 740, 814, 915, 1110, 1210, 1220, 1221, 1342, 1452, 1628, 1815, 1830, 2013, 2035, 2220, 2257, 2420, 2442, 2684, 3355, 3630, 3660, 4026, 4070, 4477, 4514, 4884, 6105, 6710, 6771, 7260, 7381, 8052, 8140, 8954, 9028, 10065, 11285, 12210, 13420, 13431, 13542, 14762, 17908, 20130, 22143, 22385, 22570, 24420, 24827, 26862, 27084, 29524, 33855, 36905, 40260, 44286, 44770, 45140, 49654, 53724, 67155, 67710, 73810, 74481, 88572, 89540, 99308, 110715, 124135, 134310, 135420, 147620, 148962, 221430, 248270, 268620, 273097, 297924, 372405, 442860, 496540, 546194, 744810, 819291, 1092388, 1365485, 1489620, 1638582, 2730970, 3277164, 4096455, 5461940, 8192910, 16385820]

約数ペア:

[(1, 16385820), (2, 8192910), (3, 5461940), (4, 4096455), (5, 3277164), (6, 2730970), (10, 1638582), (11, 1489620), (12, 1365485), (15, 1092388), (20, 819291), (22, 744810), (30, 546194), (33, 496540), (37, 442860), (44, 372405), (55, 297924), (60, 273097), (61, 268620), (66, 248270), (74, 221430), (110, 148962), (111, 147620), (121, 135420), (122, 134310), (132, 124135), (148, 110715), (165, 99308), (183, 89540), (185, 88572), (220, 74481), (222, 73810), (242, 67710), (244, 67155), (305, 53724), (330, 49654), (363, 45140), (366, 44770), (370, 44286), (407, 40260), (444, 36905), (484, 33855), (555, 29524), (605, 27084), (610, 26862), (660, 24827), (671, 24420), (726, 22570), (732, 22385), (740, 22143), (814, 20130), (915, 17908), (1110, 14762), (1210, 13542), (1220, 13431), (1221, 13420), (1342, 12210), (1452, 11285), (1628, 10065), (1815, 9028), (1830, 8954), (2013, 8140), (2035, 8052), (2220, 7381), (2257, 7260), (2420, 6771), (2442, 6710), (2684, 6105), (3355, 4884), (3630, 4514), (3660, 4477), (4026, 4070)]