15478772192

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 34378186752

約数和(自身を除く): 18899414560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 127, 169, 208, 248, 254, 338, 403, 416, 496, 508, 676, 727, 806, 992, 1016, 1352, 1454, 1612, 1651, 2032, 2704, 2908, 3224, 3302, 3937, 4064, 5239, 5408, 5816, 6448, 6604, 7874, 9451, 10478, 11632, 12896, 13208, 15748, 18902, 20956, 21463, 22537, 23264, 26416, 31496, 37804, 41912, 42926, 45074, 51181, 52832, 62992, 75608, 83824, 85852, 90148, 92329, 102362, 122863, 125984, 151216, 167648, 171704, 180296, 184658, 204724, 245726, 292981, 302432, 343408, 360592, 369316, 409448, 491452, 585962, 665353, 686816, 721184, 738632, 818896, 982904, 1171924, 1200277, 1330706, 1477264, 1637792, 1965808, 2343848, 2400554, 2661412, 2862199, 2954528, 3808753, 3931616, 4687696, 4801108, 5322824, 5724398, 7617506, 9375392, 9602216, 10645648, 11448796, 15235012, 15603601, 19204432, 21291296, 22897592, 30470024, 31207202, 37208587, 38408864, 45795184, 60940048, 62414404, 74417174, 91590368, 121880096, 124828808, 148834348, 249657616, 297668696, 483711631, 499315232, 595337392, 967423262, 1190674784, 1934846524, 3869693048, 7739386096, 15478772192]

約数ペア:

[(1, 15478772192), (2, 7739386096), (4, 3869693048), (8, 1934846524), (13, 1190674784), (16, 967423262), (26, 595337392), (31, 499315232), (32, 483711631), (52, 297668696), (62, 249657616), (104, 148834348), (124, 124828808), (127, 121880096), (169, 91590368), (208, 74417174), (248, 62414404), (254, 60940048), (338, 45795184), (403, 38408864), (416, 37208587), (496, 31207202), (508, 30470024), (676, 22897592), (727, 21291296), (806, 19204432), (992, 15603601), (1016, 15235012), (1352, 11448796), (1454, 10645648), (1612, 9602216), (1651, 9375392), (2032, 7617506), (2704, 5724398), (2908, 5322824), (3224, 4801108), (3302, 4687696), (3937, 3931616), (4064, 3808753), (5239, 2954528), (5408, 2862199), (5816, 2661412), (6448, 2400554), (6604, 2343848), (7874, 1965808), (9451, 1637792), (10478, 1477264), (11632, 1330706), (12896, 1200277), (13208, 1171924), (15748, 982904), (18902, 818896), (20956, 738632), (21463, 721184), (22537, 686816), (23264, 665353), (26416, 585962), (31496, 491452), (37804, 409448), (41912, 369316), (42926, 360592), (45074, 343408), (51181, 302432), (52832, 292981), (62992, 245726), (75608, 204724), (83824, 184658), (85852, 180296), (90148, 171704), (92329, 167648), (102362, 151216), (122863, 125984)]