1889832672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72109}}^1$

素因数の和:72145

約数の個数: 144

約数和(自身を含む): 6614506080

約数和(自身を除く): 4724673408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 72109, 144218, 216327, 288436, 432654, 504763, 576872, 648981, 865308, 937417, 1009526, 1153744, 1297962, 1514289, 1730616, 1874834, 2019052, 2307488, 2595924, 2812251, 3028578, 3461232, 3749668, 4038104, 4542867, 5191848, 5624502, 6057156, 6561919, 6922464, 7499336, 8076208, 8436753, 9085734, 10383696, 11249004, 12114312, 13123838, 14998672, 16152416, 16873506, 18171468, 19685757, 20767392, 22498008, 24228624, 26247676, 29997344, 33747012, 36342936, 39371514, 44996016, 48457248, 52495352, 59057271, 67494024, 72685872, 78743028, 89992032, 104990704, 118114542, 134988048, 145371744, 157486056, 209981408, 236229084, 269976096, 314972112, 472458168, 629944224, 944916336, 1889832672]

約数ペア:

[(1, 1889832672), (2, 944916336), (3, 629944224), (4, 472458168), (6, 314972112), (7, 269976096), (8, 236229084), (9, 209981408), (12, 157486056), (13, 145371744), (14, 134988048), (16, 118114542), (18, 104990704), (21, 89992032), (24, 78743028), (26, 72685872), (28, 67494024), (32, 59057271), (36, 52495352), (39, 48457248), (42, 44996016), (48, 39371514), (52, 36342936), (56, 33747012), (63, 29997344), (72, 26247676), (78, 24228624), (84, 22498008), (91, 20767392), (96, 19685757), (104, 18171468), (112, 16873506), (117, 16152416), (126, 14998672), (144, 13123838), (156, 12114312), (168, 11249004), (182, 10383696), (208, 9085734), (224, 8436753), (234, 8076208), (252, 7499336), (273, 6922464), (288, 6561919), (312, 6057156), (336, 5624502), (364, 5191848), (416, 4542867), (468, 4038104), (504, 3749668), (546, 3461232), (624, 3028578), (672, 2812251), (728, 2595924), (819, 2307488), (936, 2019052), (1008, 1874834), (1092, 1730616), (1248, 1514289), (1456, 1297962), (1638, 1153744), (1872, 1009526), (2016, 937417), (2184, 865308), (2912, 648981), (3276, 576872), (3744, 504763), (4368, 432654), (6552, 288436), (8736, 216327), (13104, 144218), (26208, 72109)]