16173256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 20762744

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 569, 646, 748, 836, 1138, 1292, 1496, 1672, 2276, 2584, 3553, 4552, 6259, 7106, 9673, 10811, 12518, 14212, 19346, 21622, 25036, 28424, 38692, 43244, 50072, 77384, 86488, 106403, 118921, 183787, 212806, 237842, 367574, 425612, 475684, 735148, 851224, 951368, 1470296, 2021657, 4043314, 8086628, 16173256]

約数ペア:

[(1, 16173256), (2, 8086628), (4, 4043314), (8, 2021657), (11, 1470296), (17, 951368), (19, 851224), (22, 735148), (34, 475684), (38, 425612), (44, 367574), (68, 237842), (76, 212806), (88, 183787), (136, 118921), (152, 106403), (187, 86488), (209, 77384), (323, 50072), (374, 43244), (418, 38692), (569, 28424), (646, 25036), (748, 21622), (836, 19346), (1138, 14212), (1292, 12518), (1496, 10811), (1672, 9673), (2276, 7106), (2584, 6259), (3553, 4552)]