16215892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 39674880

約数和(自身を除く): 23458988

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 163, 187, 209, 238, 266, 308, 323, 326, 374, 418, 476, 532, 646, 652, 748, 836, 1141, 1292, 1309, 1463, 1793, 2261, 2282, 2618, 2771, 2926, 3097, 3553, 3586, 4522, 4564, 5236, 5542, 5852, 6194, 7106, 7172, 9044, 11084, 12388, 12551, 14212, 19397, 21679, 24871, 25102, 30481, 34067, 38794, 43358, 49742, 50204, 52649, 60962, 68134, 77588, 86716, 99484, 105298, 121924, 136268, 210596, 213367, 238469, 368543, 426734, 476938, 579139, 737086, 853468, 953876, 1158278, 1474172, 2316556, 4053973, 8107946, 16215892]

約数ペア:

[(1, 16215892), (2, 8107946), (4, 4053973), (7, 2316556), (11, 1474172), (14, 1158278), (17, 953876), (19, 853468), (22, 737086), (28, 579139), (34, 476938), (38, 426734), (44, 368543), (68, 238469), (76, 213367), (77, 210596), (119, 136268), (133, 121924), (154, 105298), (163, 99484), (187, 86716), (209, 77588), (238, 68134), (266, 60962), (308, 52649), (323, 50204), (326, 49742), (374, 43358), (418, 38794), (476, 34067), (532, 30481), (646, 25102), (652, 24871), (748, 21679), (836, 19397), (1141, 14212), (1292, 12551), (1309, 12388), (1463, 11084), (1793, 9044), (2261, 7172), (2282, 7106), (2618, 6194), (2771, 5852), (2926, 5542), (3097, 5236), (3553, 4564), (3586, 4522)]