16140208

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 38836800

約数和(自身を除く): 22696592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 173, 196, 238, 272, 343, 346, 392, 476, 686, 692, 784, 833, 952, 1211, 1372, 1384, 1666, 1904, 2422, 2744, 2768, 2941, 3332, 4844, 5488, 5831, 5882, 6664, 8477, 9688, 11662, 11764, 13328, 16954, 19376, 20587, 23324, 23528, 33908, 41174, 46648, 47056, 59339, 67816, 82348, 93296, 118678, 135632, 144109, 164696, 237356, 288218, 329392, 474712, 576436, 949424, 1008763, 1152872, 2017526, 2305744, 4035052, 8070104, 16140208]

約数ペア:

[(1, 16140208), (2, 8070104), (4, 4035052), (7, 2305744), (8, 2017526), (14, 1152872), (16, 1008763), (17, 949424), (28, 576436), (34, 474712), (49, 329392), (56, 288218), (68, 237356), (98, 164696), (112, 144109), (119, 135632), (136, 118678), (173, 93296), (196, 82348), (238, 67816), (272, 59339), (343, 47056), (346, 46648), (392, 41174), (476, 33908), (686, 23528), (692, 23324), (784, 20587), (833, 19376), (952, 16954), (1211, 13328), (1372, 11764), (1384, 11662), (1666, 9688), (1904, 8477), (2422, 6664), (2744, 5882), (2768, 5831), (2941, 5488), (3332, 4844)]