22721136

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 38346384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 71, 113, 118, 142, 177, 213, 226, 236, 284, 339, 354, 426, 452, 472, 568, 678, 708, 852, 904, 944, 1136, 1356, 1416, 1704, 1808, 2712, 2832, 3408, 4189, 5424, 6667, 8023, 8378, 12567, 13334, 16046, 16756, 20001, 24069, 25134, 26668, 32092, 33512, 40002, 48138, 50268, 53336, 64184, 67024, 80004, 96276, 100536, 106672, 128368, 160008, 192552, 201072, 320016, 385104, 473357, 946714, 1420071, 1893428, 2840142, 3786856, 5680284, 7573712, 11360568, 22721136]

約数ペア:

[(1, 22721136), (2, 11360568), (3, 7573712), (4, 5680284), (6, 3786856), (8, 2840142), (12, 1893428), (16, 1420071), (24, 946714), (48, 473357), (59, 385104), (71, 320016), (113, 201072), (118, 192552), (142, 160008), (177, 128368), (213, 106672), (226, 100536), (236, 96276), (284, 80004), (339, 67024), (354, 64184), (426, 53336), (452, 50268), (472, 48138), (568, 40002), (678, 33512), (708, 32092), (852, 26668), (904, 25134), (944, 24069), (1136, 20001), (1356, 16756), (1416, 16046), (1704, 13334), (1808, 12567), (2712, 8378), (2832, 8023), (3408, 6667), (4189, 5424)]