28420163356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2455

約数の個数: 96

約数和(自身を含む): 56375040960

約数和(自身を除く): 27954877604

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 101, 118, 164, 202, 236, 404, 533, 767, 1066, 1313, 1534, 2132, 2237, 2419, 2626, 3068, 4141, 4474, 4838, 5252, 5959, 8282, 8948, 9676, 11918, 16564, 23836, 29081, 31447, 53833, 58162, 62894, 77467, 91717, 107666, 116324, 125788, 131983, 154934, 183434, 215332, 225937, 244319, 263966, 309868, 366868, 451874, 488638, 527932, 903748, 977276, 1192321, 1715779, 2384642, 2937181, 3176147, 3431558, 4769284, 5411303, 5874362, 6352294, 6863116, 9263417, 10822606, 11748724, 12704588, 13330283, 18526834, 21645212, 26660566, 37053668, 53321132, 70346939, 120424421, 140693878, 173293679, 240848842, 281387756, 346587358, 481697684, 546541603, 693174716, 1093083206, 2186166412, 7105040839, 14210081678, 28420163356]

約数ペア:

[(1, 28420163356), (2, 14210081678), (4, 7105040839), (13, 2186166412), (26, 1093083206), (41, 693174716), (52, 546541603), (59, 481697684), (82, 346587358), (101, 281387756), (118, 240848842), (164, 173293679), (202, 140693878), (236, 120424421), (404, 70346939), (533, 53321132), (767, 37053668), (1066, 26660566), (1313, 21645212), (1534, 18526834), (2132, 13330283), (2237, 12704588), (2419, 11748724), (2626, 10822606), (3068, 9263417), (4141, 6863116), (4474, 6352294), (4838, 5874362), (5252, 5411303), (5959, 4769284), (8282, 3431558), (8948, 3176147), (9676, 2937181), (11918, 2384642), (16564, 1715779), (23836, 1192321), (29081, 977276), (31447, 903748), (53833, 527932), (58162, 488638), (62894, 451874), (77467, 366868), (91717, 309868), (107666, 263966), (116324, 244319), (125788, 225937), (131983, 215332), (154934, 183434)]