21636744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 59443200

約数和(自身を除く): 37806456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2063, 2622, 3496, 4126, 5244, 6189, 8252, 10488, 12378, 16504, 24756, 39197, 47449, 49512, 78394, 94898, 117591, 142347, 156788, 189796, 235182, 284694, 313576, 379592, 470364, 569388, 901531, 940728, 1138776, 1803062, 2704593, 3606124, 5409186, 7212248, 10818372, 21636744]

約数ペア:

[(1, 21636744), (2, 10818372), (3, 7212248), (4, 5409186), (6, 3606124), (8, 2704593), (12, 1803062), (19, 1138776), (23, 940728), (24, 901531), (38, 569388), (46, 470364), (57, 379592), (69, 313576), (76, 284694), (92, 235182), (114, 189796), (138, 156788), (152, 142347), (184, 117591), (228, 94898), (276, 78394), (437, 49512), (456, 47449), (552, 39197), (874, 24756), (1311, 16504), (1748, 12378), (2063, 10488), (2622, 8252), (3496, 6189), (4126, 5244)]