26128960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 112

約数和(自身を含む): 73225152

約数和(自身を除く): 47096192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 571, 572, 704, 715, 832, 880, 1040, 1142, 1144, 1430, 1760, 2080, 2284, 2288, 2855, 2860, 3520, 4160, 4568, 4576, 5710, 5720, 6281, 7423, 9136, 9152, 11420, 11440, 12562, 14846, 18272, 22840, 22880, 25124, 29692, 31405, 36544, 37115, 45680, 45760, 50248, 59384, 62810, 74230, 81653, 91360, 100496, 118768, 125620, 148460, 163306, 182720, 200992, 237536, 251240, 296920, 326612, 401984, 408265, 475072, 502480, 593840, 653224, 816530, 1004960, 1187680, 1306448, 1633060, 2009920, 2375360, 2612896, 3266120, 5225792, 6532240, 13064480, 26128960]

約数ペア:

[(1, 26128960), (2, 13064480), (4, 6532240), (5, 5225792), (8, 3266120), (10, 2612896), (11, 2375360), (13, 2009920), (16, 1633060), (20, 1306448), (22, 1187680), (26, 1004960), (32, 816530), (40, 653224), (44, 593840), (52, 502480), (55, 475072), (64, 408265), (65, 401984), (80, 326612), (88, 296920), (104, 251240), (110, 237536), (130, 200992), (143, 182720), (160, 163306), (176, 148460), (208, 125620), (220, 118768), (260, 100496), (286, 91360), (320, 81653), (352, 74230), (416, 62810), (440, 59384), (520, 50248), (571, 45760), (572, 45680), (704, 37115), (715, 36544), (832, 31405), (880, 29692), (1040, 25124), (1142, 22880), (1144, 22840), (1430, 18272), (1760, 14846), (2080, 12562), (2284, 11440), (2288, 11420), (2855, 9152), (2860, 9136), (3520, 7423), (4160, 6281), (4568, 5720), (4576, 5710)]