13019291264

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:1970

約数の個数: 128

約数和(自身を含む): 31281033600

約数和(自身を除く): 18261742336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 557, 608, 896, 1064, 1114, 1216, 1373, 2128, 2228, 2432, 2746, 3899, 4256, 4456, 5492, 7798, 8512, 8912, 9611, 10583, 10984, 15596, 17024, 17824, 19222, 21166, 21968, 26087, 31192, 35648, 38444, 42332, 43936, 52174, 62384, 71296, 74081, 76888, 84664, 87872, 104348, 124768, 148162, 153776, 169328, 175744, 182609, 208696, 249536, 296324, 307552, 338656, 365218, 417392, 499072, 592648, 615104, 677312, 730436, 764761, 834784, 1185296, 1230208, 1354624, 1460872, 1529522, 1669568, 2370592, 2921744, 3059044, 3339136, 4741184, 5353327, 5843488, 6118088, 9482368, 10706654, 11686976, 12236176, 14530459, 21413308, 23373952, 24472352, 29060918, 42826616, 48944704, 58121836, 85653232, 97889408, 101713213, 116243672, 171306464, 203426426, 232487344, 342612928, 406852852, 464974688, 685225856, 813705704, 929949376, 1627411408, 1859898752, 3254822816, 6509645632, 13019291264]

約数ペア:

[(1, 13019291264), (2, 6509645632), (4, 3254822816), (7, 1859898752), (8, 1627411408), (14, 929949376), (16, 813705704), (19, 685225856), (28, 464974688), (32, 406852852), (38, 342612928), (56, 232487344), (64, 203426426), (76, 171306464), (112, 116243672), (128, 101713213), (133, 97889408), (152, 85653232), (224, 58121836), (266, 48944704), (304, 42826616), (448, 29060918), (532, 24472352), (557, 23373952), (608, 21413308), (896, 14530459), (1064, 12236176), (1114, 11686976), (1216, 10706654), (1373, 9482368), (2128, 6118088), (2228, 5843488), (2432, 5353327), (2746, 4741184), (3899, 3339136), (4256, 3059044), (4456, 2921744), (5492, 2370592), (7798, 1669568), (8512, 1529522), (8912, 1460872), (9611, 1354624), (10583, 1230208), (10984, 1185296), (15596, 834784), (17024, 764761), (17824, 730436), (19222, 677312), (21166, 615104), (21968, 592648), (26087, 499072), (31192, 417392), (35648, 365218), (38444, 338656), (42332, 307552), (43936, 296324), (52174, 249536), (62384, 208696), (71296, 182609), (74081, 175744), (76888, 169328), (84664, 153776), (87872, 148162), (104348, 124768)]