12956632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 15267368

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 83, 104, 152, 158, 166, 247, 316, 332, 494, 632, 664, 988, 1027, 1079, 1501, 1577, 1976, 2054, 2158, 3002, 3154, 4108, 4316, 6004, 6308, 6557, 8216, 8632, 12008, 12616, 13114, 19513, 20501, 26228, 39026, 41002, 52456, 78052, 82004, 85241, 124583, 156104, 164008, 170482, 249166, 340964, 498332, 681928, 996664, 1619579, 3239158, 6478316, 12956632]

約数ペア:

[(1, 12956632), (2, 6478316), (4, 3239158), (8, 1619579), (13, 996664), (19, 681928), (26, 498332), (38, 340964), (52, 249166), (76, 170482), (79, 164008), (83, 156104), (104, 124583), (152, 85241), (158, 82004), (166, 78052), (247, 52456), (316, 41002), (332, 39026), (494, 26228), (632, 20501), (664, 19513), (988, 13114), (1027, 12616), (1079, 12008), (1501, 8632), (1577, 8216), (1976, 6557), (2054, 6308), (2158, 6004), (3002, 4316), (3154, 4108)]