16421730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 44271360

約数和(自身を除く): 27849630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 79, 82, 123, 130, 158, 169, 195, 205, 237, 246, 338, 390, 395, 410, 474, 507, 533, 615, 790, 845, 1014, 1027, 1066, 1185, 1230, 1599, 1690, 2054, 2370, 2535, 2665, 3081, 3198, 3239, 5070, 5135, 5330, 6162, 6478, 6929, 7995, 9717, 10270, 13351, 13858, 15405, 15990, 16195, 19434, 20787, 26702, 30810, 32390, 34645, 40053, 41574, 42107, 48585, 66755, 69290, 80106, 84214, 97170, 103935, 126321, 133510, 200265, 207870, 210535, 252642, 400530, 421070, 547391, 631605, 1094782, 1263210, 1642173, 2736955, 3284346, 5473910, 8210865, 16421730]

約数ペア:

[(1, 16421730), (2, 8210865), (3, 5473910), (5, 3284346), (6, 2736955), (10, 1642173), (13, 1263210), (15, 1094782), (26, 631605), (30, 547391), (39, 421070), (41, 400530), (65, 252642), (78, 210535), (79, 207870), (82, 200265), (123, 133510), (130, 126321), (158, 103935), (169, 97170), (195, 84214), (205, 80106), (237, 69290), (246, 66755), (338, 48585), (390, 42107), (395, 41574), (410, 40053), (474, 34645), (507, 32390), (533, 30810), (615, 26702), (790, 20787), (845, 19434), (1014, 16195), (1027, 15990), (1066, 15405), (1185, 13858), (1230, 13351), (1599, 10270), (1690, 9717), (2054, 7995), (2370, 6929), (2535, 6478), (2665, 6162), (3081, 5330), (3198, 5135), (3239, 5070)]