16902496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 36747648

約数和(自身を除く): 19845152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 991, 1066, 1312, 1982, 2132, 3964, 4264, 7928, 8528, 12883, 15856, 17056, 25766, 31712, 40631, 51532, 81262, 103064, 162524, 206128, 325048, 412256, 528203, 650096, 1056406, 1300192, 2112812, 4225624, 8451248, 16902496]

約数ペア:

[(1, 16902496), (2, 8451248), (4, 4225624), (8, 2112812), (13, 1300192), (16, 1056406), (26, 650096), (32, 528203), (41, 412256), (52, 325048), (82, 206128), (104, 162524), (164, 103064), (208, 81262), (328, 51532), (416, 40631), (533, 31712), (656, 25766), (991, 17056), (1066, 15856), (1312, 12883), (1982, 8528), (2132, 7928), (3964, 4264)]