8045981944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1004743}}^1$

素因数の和:1004780

約数の個数: 64

約数和(自身を含む): 20255639040

約数和(自身を除く): 12209657096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 1004743, 2009486, 4018972, 7033201, 8037944, 11052173, 13061659, 14066402, 22104346, 26123318, 28132804, 44208692, 52246636, 56265608, 77365211, 88417384, 91431613, 104493272, 143678249, 154730422, 182863226, 287356498, 309460844, 365726452, 574712996, 618921688, 731452904, 1005747743, 1149425992, 2011495486, 4022990972, 8045981944]

約数ペア:

[(1, 8045981944), (2, 4022990972), (4, 2011495486), (7, 1149425992), (8, 1005747743), (11, 731452904), (13, 618921688), (14, 574712996), (22, 365726452), (26, 309460844), (28, 287356498), (44, 182863226), (52, 154730422), (56, 143678249), (77, 104493272), (88, 91431613), (91, 88417384), (104, 77365211), (143, 56265608), (154, 52246636), (182, 44208692), (286, 28132804), (308, 26123318), (364, 22104346), (572, 14066402), (616, 13061659), (728, 11052173), (1001, 8037944), (1144, 7033201), (2002, 4018972), (4004, 2009486), (8008, 1004743)]