15378904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 17280296

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 83, 92, 106, 152, 166, 184, 212, 332, 424, 437, 664, 874, 1007, 1219, 1577, 1748, 1909, 2014, 2438, 3154, 3496, 3818, 4028, 4399, 4876, 6308, 7636, 8056, 8798, 9752, 12616, 15272, 17596, 23161, 35192, 36271, 46322, 72542, 83581, 92644, 101177, 145084, 167162, 185288, 202354, 290168, 334324, 404708, 668648, 809416, 1922363, 3844726, 7689452, 15378904]

約数ペア:

[(1, 15378904), (2, 7689452), (4, 3844726), (8, 1922363), (19, 809416), (23, 668648), (38, 404708), (46, 334324), (53, 290168), (76, 202354), (83, 185288), (92, 167162), (106, 145084), (152, 101177), (166, 92644), (184, 83581), (212, 72542), (332, 46322), (424, 36271), (437, 35192), (664, 23161), (874, 17596), (1007, 15272), (1219, 12616), (1577, 9752), (1748, 8798), (1909, 8056), (2014, 7636), (2438, 6308), (3154, 4876), (3496, 4399), (3818, 4028)]