15142648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 17205512

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 103, 136, 184, 188, 206, 376, 391, 412, 782, 799, 824, 1081, 1564, 1598, 1751, 2162, 2369, 3128, 3196, 3502, 4324, 4738, 4841, 6392, 7004, 8648, 9476, 9682, 14008, 18377, 18952, 19364, 36754, 38728, 40273, 73508, 80546, 82297, 111343, 147016, 161092, 164594, 222686, 322184, 329188, 445372, 658376, 890744, 1892831, 3785662, 7571324, 15142648]

約数ペア:

[(1, 15142648), (2, 7571324), (4, 3785662), (8, 1892831), (17, 890744), (23, 658376), (34, 445372), (46, 329188), (47, 322184), (68, 222686), (92, 164594), (94, 161092), (103, 147016), (136, 111343), (184, 82297), (188, 80546), (206, 73508), (376, 40273), (391, 38728), (412, 36754), (782, 19364), (799, 18952), (824, 18377), (1081, 14008), (1564, 9682), (1598, 9476), (1751, 8648), (2162, 7004), (2369, 6392), (3128, 4841), (3196, 4738), (3502, 4324)]