28693458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 66718080

約数和(自身を除く): 38024622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1583, 2014, 3021, 3166, 4749, 6042, 9063, 9498, 14247, 18126, 28494, 30077, 60154, 83899, 90231, 167798, 180462, 251697, 270693, 503394, 541386, 755091, 1510182, 1594081, 3188162, 4782243, 9564486, 14346729, 28693458]

約数ペア:

[(1, 28693458), (2, 14346729), (3, 9564486), (6, 4782243), (9, 3188162), (18, 1594081), (19, 1510182), (38, 755091), (53, 541386), (57, 503394), (106, 270693), (114, 251697), (159, 180462), (171, 167798), (318, 90231), (342, 83899), (477, 60154), (954, 30077), (1007, 28494), (1583, 18126), (2014, 14247), (3021, 9498), (3166, 9063), (4749, 6042)]