16661648644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{8111}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 31072204800

約数和(自身を除く): 14410556156

約数列:

[1, 2, 4, 19, 38, 76, 151, 179, 302, 358, 604, 716, 2869, 3401, 5738, 6802, 8111, 11476, 13604, 16222, 27029, 32444, 54058, 108116, 154109, 308218, 513551, 616436, 1027102, 1224761, 1451869, 2054204, 2449522, 2903738, 4899044, 5807476, 23270459, 27585511, 46540918, 55171022, 93081836, 110342044, 219232219, 438464438, 876928876, 4165412161, 8330824322, 16661648644]

約数ペア:

[(1, 16661648644), (2, 8330824322), (4, 4165412161), (19, 876928876), (38, 438464438), (76, 219232219), (151, 110342044), (179, 93081836), (302, 55171022), (358, 46540918), (604, 27585511), (716, 23270459), (2869, 5807476), (3401, 4899044), (5738, 2903738), (6802, 2449522), (8111, 2054204), (11476, 1451869), (13604, 1224761), (16222, 1027102), (27029, 616436), (32444, 513551), (54058, 308218), (108116, 154109)]