12425664776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{20509}}^1$

素因数の和:20902

約数の個数: 64

約数和(自身を含む): 27565440000

約数和(自身を除く): 15139775224

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 349, 434, 698, 868, 1396, 1736, 2443, 2792, 4886, 9772, 10819, 19544, 20509, 21638, 41018, 43276, 75733, 82036, 86552, 143563, 151466, 164072, 287126, 302932, 574252, 605864, 635779, 1148504, 1271558, 2543116, 4450453, 5086232, 7157641, 8900906, 14315282, 17801812, 28630564, 35603624, 50103487, 57261128, 100206974, 200413948, 221886871, 400827896, 443773742, 887547484, 1553208097, 1775094968, 3106416194, 6212832388, 12425664776]

約数ペア:

[(1, 12425664776), (2, 6212832388), (4, 3106416194), (7, 1775094968), (8, 1553208097), (14, 887547484), (28, 443773742), (31, 400827896), (56, 221886871), (62, 200413948), (124, 100206974), (217, 57261128), (248, 50103487), (349, 35603624), (434, 28630564), (698, 17801812), (868, 14315282), (1396, 8900906), (1736, 7157641), (2443, 5086232), (2792, 4450453), (4886, 2543116), (9772, 1271558), (10819, 1148504), (19544, 635779), (20509, 605864), (21638, 574252), (41018, 302932), (43276, 287126), (75733, 164072), (82036, 151466), (86552, 143563)]