2781492024

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{12853}}^1$

素因数の和:13060

約数の個数: 64

約数和(自身を含む): 7107747840

約数和(自身を除く): 4326255816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 127, 142, 213, 254, 284, 381, 426, 508, 568, 762, 852, 1016, 1524, 1704, 3048, 9017, 12853, 18034, 25706, 27051, 36068, 38559, 51412, 54102, 72136, 77118, 102824, 108204, 154236, 216408, 308472, 912563, 1632331, 1825126, 2737689, 3264662, 3650252, 4896993, 5475378, 6529324, 7300504, 9793986, 10950756, 13058648, 19587972, 21901512, 39175944, 115895501, 231791002, 347686503, 463582004, 695373006, 927164008, 1390746012, 2781492024]

約数ペア:

[(1, 2781492024), (2, 1390746012), (3, 927164008), (4, 695373006), (6, 463582004), (8, 347686503), (12, 231791002), (24, 115895501), (71, 39175944), (127, 21901512), (142, 19587972), (213, 13058648), (254, 10950756), (284, 9793986), (381, 7300504), (426, 6529324), (508, 5475378), (568, 4896993), (762, 3650252), (852, 3264662), (1016, 2737689), (1524, 1825126), (1704, 1632331), (3048, 912563), (9017, 308472), (12853, 216408), (18034, 154236), (25706, 108204), (27051, 102824), (36068, 77118), (38559, 72136), (51412, 54102)]