15237140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 33106752

約数和(自身を除く): 17869612

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 137, 166, 268, 274, 332, 335, 415, 548, 670, 685, 830, 1340, 1370, 1660, 2740, 5561, 9179, 11122, 11371, 18358, 22244, 22742, 27805, 36716, 45484, 45895, 55610, 56855, 91790, 111220, 113710, 183580, 227420, 761857, 1523714, 3047428, 3809285, 7618570, 15237140]

約数ペア:

[(1, 15237140), (2, 7618570), (4, 3809285), (5, 3047428), (10, 1523714), (20, 761857), (67, 227420), (83, 183580), (134, 113710), (137, 111220), (166, 91790), (268, 56855), (274, 55610), (332, 45895), (335, 45484), (415, 36716), (548, 27805), (670, 22742), (685, 22244), (830, 18358), (1340, 11371), (1370, 11122), (1660, 9179), (2740, 5561)]