8889143056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{171103}}^1$

素因数の和:171319

約数の個数: 40

約数和(自身を含む): 18331398144

約数和(自身を除く): 9442255088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3056, 3247, 6494, 12988, 25976, 51952, 171103, 342206, 684412, 1368824, 2737648, 2908751, 5817502, 11635004, 23270008, 32680673, 46540016, 65361346, 130722692, 261445384, 522890768, 555571441, 1111142882, 2222285764, 4444571528, 8889143056]

約数ペア:

[(1, 8889143056), (2, 4444571528), (4, 2222285764), (8, 1111142882), (16, 555571441), (17, 522890768), (34, 261445384), (68, 130722692), (136, 65361346), (191, 46540016), (272, 32680673), (382, 23270008), (764, 11635004), (1528, 5817502), (3056, 2908751), (3247, 2737648), (6494, 1368824), (12988, 684412), (25976, 342206), (51952, 171103)]