16937270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 37863936

約数和(自身を除く): 20926666

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 331, 430, 595, 602, 662, 731, 1190, 1462, 1505, 1655, 2317, 3010, 3310, 3655, 4634, 5117, 5627, 7310, 10234, 11254, 11585, 14233, 23170, 25585, 28135, 28466, 39389, 51170, 56270, 71165, 78778, 99631, 142330, 196945, 199262, 241961, 393890, 483922, 498155, 996310, 1209805, 1693727, 2419610, 3387454, 8468635, 16937270]

約数ペア:

[(1, 16937270), (2, 8468635), (5, 3387454), (7, 2419610), (10, 1693727), (14, 1209805), (17, 996310), (34, 498155), (35, 483922), (43, 393890), (70, 241961), (85, 199262), (86, 196945), (119, 142330), (170, 99631), (215, 78778), (238, 71165), (301, 56270), (331, 51170), (430, 39389), (595, 28466), (602, 28135), (662, 25585), (731, 23170), (1190, 14233), (1462, 11585), (1505, 11254), (1655, 10234), (2317, 7310), (3010, 5627), (3310, 5117), (3655, 4634)]