15284984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 19551496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 431, 572, 682, 806, 862, 1144, 1364, 1612, 1724, 2728, 3224, 3448, 4433, 4741, 5603, 8866, 9482, 11206, 13361, 17732, 18964, 22412, 26722, 35464, 37928, 44824, 53444, 61633, 106888, 123266, 146971, 173693, 246532, 293942, 347386, 493064, 587884, 694772, 1175768, 1389544, 1910623, 3821246, 7642492, 15284984]

約数ペア:

[(1, 15284984), (2, 7642492), (4, 3821246), (8, 1910623), (11, 1389544), (13, 1175768), (22, 694772), (26, 587884), (31, 493064), (44, 347386), (52, 293942), (62, 246532), (88, 173693), (104, 146971), (124, 123266), (143, 106888), (248, 61633), (286, 53444), (341, 44824), (403, 37928), (431, 35464), (572, 26722), (682, 22412), (806, 18964), (862, 17732), (1144, 13361), (1364, 11206), (1612, 9482), (1724, 8866), (2728, 5603), (3224, 4741), (3448, 4433)]