26987064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 73799040

約数和(自身を除く): 46811976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1291, 1608, 1742, 2582, 2613, 3484, 3873, 5164, 5226, 6968, 7746, 10328, 10452, 15492, 16783, 20904, 30984, 33566, 50349, 67132, 86497, 100698, 134264, 172994, 201396, 259491, 345988, 402792, 518982, 691976, 1037964, 1124461, 2075928, 2248922, 3373383, 4497844, 6746766, 8995688, 13493532, 26987064]

約数ペア:

[(1, 26987064), (2, 13493532), (3, 8995688), (4, 6746766), (6, 4497844), (8, 3373383), (12, 2248922), (13, 2075928), (24, 1124461), (26, 1037964), (39, 691976), (52, 518982), (67, 402792), (78, 345988), (104, 259491), (134, 201396), (156, 172994), (201, 134264), (268, 100698), (312, 86497), (402, 67132), (536, 50349), (804, 33566), (871, 30984), (1291, 20904), (1608, 16783), (1742, 15492), (2582, 10452), (2613, 10328), (3484, 7746), (3873, 6968), (5164, 5226)]