12640752

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 37572000

約数和(自身を除く): 24931248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1009, 1044, 1392, 1566, 2018, 2088, 3027, 3132, 4036, 4176, 6054, 6264, 8072, 9081, 12108, 12528, 16144, 18162, 24216, 27243, 29261, 36324, 48432, 54486, 58522, 72648, 87783, 108972, 117044, 145296, 175566, 217944, 234088, 263349, 351132, 435888, 468176, 526698, 702264, 790047, 1053396, 1404528, 1580094, 2106792, 3160188, 4213584, 6320376, 12640752]

約数ペア:

[(1, 12640752), (2, 6320376), (3, 4213584), (4, 3160188), (6, 2106792), (8, 1580094), (9, 1404528), (12, 1053396), (16, 790047), (18, 702264), (24, 526698), (27, 468176), (29, 435888), (36, 351132), (48, 263349), (54, 234088), (58, 217944), (72, 175566), (87, 145296), (108, 117044), (116, 108972), (144, 87783), (174, 72648), (216, 58522), (232, 54486), (261, 48432), (348, 36324), (432, 29261), (464, 27243), (522, 24216), (696, 18162), (783, 16144), (1009, 12528), (1044, 12108), (1392, 9081), (1566, 8072), (2018, 6264), (2088, 6054), (3027, 4176), (3132, 4036)]