15454790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6296

約数の個数: 32

約数和(自身を含む): 31540320

約数和(自身を除く): 16085530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6257, 12514, 31285, 62570, 81341, 118883, 162682, 237766, 406705, 594415, 813410, 1188830, 1545479, 3090958, 7727395, 15454790]

約数ペア:

[(1, 15454790), (2, 7727395), (5, 3090958), (10, 1545479), (13, 1188830), (19, 813410), (26, 594415), (38, 406705), (65, 237766), (95, 162682), (130, 118883), (190, 81341), (247, 62570), (494, 31285), (1235, 12514), (2470, 6257)]