21133011328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9091}}^1$

素因数の和:9256

約数の個数: 128

約数和(自身を含む): 49856163840

約数和(自身を除く): 28723152512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 127, 128, 143, 176, 208, 254, 286, 352, 416, 508, 572, 704, 832, 1016, 1144, 1397, 1408, 1651, 1664, 2032, 2288, 2794, 3302, 4064, 4576, 5588, 6604, 8128, 9091, 9152, 11176, 13208, 16256, 18161, 18182, 18304, 22352, 26416, 36322, 36364, 44704, 52832, 72644, 72728, 89408, 100001, 105664, 118183, 145288, 145456, 178816, 200002, 211328, 236366, 290576, 290912, 400004, 472732, 581152, 581824, 800008, 945464, 1154557, 1162304, 1163648, 1300013, 1600016, 1890928, 2309114, 2324608, 2600026, 3200032, 3781856, 4618228, 5200052, 6400064, 7563712, 9236456, 10400104, 12700127, 12800128, 15009241, 15127424, 18472912, 20800208, 25400254, 30018482, 36945824, 41600416, 50800508, 60036964, 73891648, 83200832, 101601016, 120073928, 147783296, 165101651, 166401664, 203202032, 240147856, 330203302, 406404064, 480295712, 660406604, 812808128, 960591424, 1320813208, 1625616256, 1921182848, 2641626416, 5283252832, 10566505664, 21133011328]

約数ペア:

[(1, 21133011328), (2, 10566505664), (4, 5283252832), (8, 2641626416), (11, 1921182848), (13, 1625616256), (16, 1320813208), (22, 960591424), (26, 812808128), (32, 660406604), (44, 480295712), (52, 406404064), (64, 330203302), (88, 240147856), (104, 203202032), (127, 166401664), (128, 165101651), (143, 147783296), (176, 120073928), (208, 101601016), (254, 83200832), (286, 73891648), (352, 60036964), (416, 50800508), (508, 41600416), (572, 36945824), (704, 30018482), (832, 25400254), (1016, 20800208), (1144, 18472912), (1397, 15127424), (1408, 15009241), (1651, 12800128), (1664, 12700127), (2032, 10400104), (2288, 9236456), (2794, 7563712), (3302, 6400064), (4064, 5200052), (4576, 4618228), (5588, 3781856), (6604, 3200032), (8128, 2600026), (9091, 2324608), (9152, 2309114), (11176, 1890928), (13208, 1600016), (16256, 1300013), (18161, 1163648), (18182, 1162304), (18304, 1154557), (22352, 945464), (26416, 800008), (36322, 581824), (36364, 581152), (44704, 472732), (52832, 400004), (72644, 290912), (72728, 290576), (89408, 236366), (100001, 211328), (105664, 200002), (118183, 178816), (145288, 145456)]