28996812038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1033}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 48152966400

約数和(自身を除く): 19156154362

約数列:

[1, 2, 19, 38, 41, 43, 82, 86, 419, 779, 817, 838, 1033, 1558, 1634, 1763, 2066, 3526, 7961, 15922, 17179, 18017, 19627, 33497, 34358, 36034, 39254, 42353, 44419, 66994, 84706, 88838, 326401, 342323, 432827, 652802, 684646, 738697, 804707, 843961, 865654, 1477394, 1609414, 1687922, 1821179, 3642358, 8223713, 14035243, 16447426, 17745907, 18611561, 28070486, 34602401, 35491814, 37223122, 69204802, 337172233, 353619659, 674344466, 707239318, 763074001, 1526148002, 14498406019, 28996812038]

約数ペア:

[(1, 28996812038), (2, 14498406019), (19, 1526148002), (38, 763074001), (41, 707239318), (43, 674344466), (82, 353619659), (86, 337172233), (419, 69204802), (779, 37223122), (817, 35491814), (838, 34602401), (1033, 28070486), (1558, 18611561), (1634, 17745907), (1763, 16447426), (2066, 14035243), (3526, 8223713), (7961, 3642358), (15922, 1821179), (17179, 1687922), (18017, 1609414), (19627, 1477394), (33497, 865654), (34358, 843961), (36034, 804707), (39254, 738697), (42353, 684646), (44419, 652802), (66994, 432827), (84706, 342323), (88838, 326401)]