1380922816

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2026

約数の個数: 112

約数和(自身を含む): 3401015296

約数和(自身を除く): 2020092480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 448, 508, 728, 832, 889, 1016, 1456, 1651, 1778, 1867, 2032, 2912, 3302, 3556, 3734, 4064, 5824, 6604, 7112, 7468, 8128, 11557, 13069, 13208, 14224, 14936, 23114, 24271, 26138, 26416, 28448, 29872, 46228, 48542, 52276, 52832, 56896, 59744, 92456, 97084, 104552, 105664, 119488, 169897, 184912, 194168, 209104, 237109, 339794, 369824, 388336, 418208, 474218, 679588, 739648, 776672, 836416, 948436, 1359176, 1553344, 1659763, 1896872, 2718352, 3082417, 3319526, 3793744, 5436704, 6164834, 6639052, 7587488, 10873408, 12329668, 13278104, 15174976, 21576919, 24659336, 26556208, 43153838, 49318672, 53112416, 86307676, 98637344, 106224832, 172615352, 197274688, 345230704, 690461408, 1380922816]

約数ペア:

[(1, 1380922816), (2, 690461408), (4, 345230704), (7, 197274688), (8, 172615352), (13, 106224832), (14, 98637344), (16, 86307676), (26, 53112416), (28, 49318672), (32, 43153838), (52, 26556208), (56, 24659336), (64, 21576919), (91, 15174976), (104, 13278104), (112, 12329668), (127, 10873408), (182, 7587488), (208, 6639052), (224, 6164834), (254, 5436704), (364, 3793744), (416, 3319526), (448, 3082417), (508, 2718352), (728, 1896872), (832, 1659763), (889, 1553344), (1016, 1359176), (1456, 948436), (1651, 836416), (1778, 776672), (1867, 739648), (2032, 679588), (2912, 474218), (3302, 418208), (3556, 388336), (3734, 369824), (4064, 339794), (5824, 237109), (6604, 209104), (7112, 194168), (7468, 184912), (8128, 169897), (11557, 119488), (13069, 105664), (13208, 104552), (14224, 97084), (14936, 92456), (23114, 59744), (24271, 56896), (26138, 52832), (26416, 52276), (28448, 48542), (29872, 46228)]