28371913668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{745609}}^1$

素因数の和:745777

約数の個数: 72

約数和(自身を含む): 82506220160

約数和(自身を除く): 54134306492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4228, 5436, 6342, 9513, 12684, 19026, 38052, 745609, 1491218, 2236827, 2982436, 4473654, 5219263, 6710481, 8947308, 10438526, 13420962, 15657789, 20877052, 26841924, 31315578, 46973367, 62631156, 93946734, 112586959, 187893468, 225173918, 337760877, 450347836, 675521754, 788108713, 1013282631, 1351043508, 1576217426, 2026565262, 2364326139, 3152434852, 4053130524, 4728652278, 7092978417, 9457304556, 14185956834, 28371913668]

約数ペア:

[(1, 28371913668), (2, 14185956834), (3, 9457304556), (4, 7092978417), (6, 4728652278), (7, 4053130524), (9, 3152434852), (12, 2364326139), (14, 2026565262), (18, 1576217426), (21, 1351043508), (28, 1013282631), (36, 788108713), (42, 675521754), (63, 450347836), (84, 337760877), (126, 225173918), (151, 187893468), (252, 112586959), (302, 93946734), (453, 62631156), (604, 46973367), (906, 31315578), (1057, 26841924), (1359, 20877052), (1812, 15657789), (2114, 13420962), (2718, 10438526), (3171, 8947308), (4228, 6710481), (5436, 5219263), (6342, 4473654), (9513, 2982436), (12684, 2236827), (19026, 1491218), (38052, 745609)]