26008320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 89625312

約数和(自身を除く): 63616992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 521, 624, 640, 768, 780, 832, 960, 1040, 1042, 1248, 1280, 1560, 1563, 1664, 1920, 2080, 2084, 2496, 2605, 3120, 3126, 3328, 3840, 4160, 4168, 4992, 5210, 6240, 6252, 6773, 7815, 8320, 8336, 9984, 10420, 12480, 12504, 13546, 15630, 16640, 16672, 20319, 20840, 24960, 25008, 27092, 31260, 33344, 33865, 40638, 41680, 49920, 50016, 54184, 62520, 66688, 67730, 81276, 83360, 100032, 101595, 108368, 125040, 133376, 135460, 162552, 166720, 200064, 203190, 216736, 250080, 270920, 325104, 333440, 400128, 406380, 433472, 500160, 541840, 650208, 666880, 812760, 866944, 1000320, 1083680, 1300416, 1625520, 1733888, 2000640, 2167360, 2600832, 3251040, 4334720, 5201664, 6502080, 8669440, 13004160, 26008320]

約数ペア:

[(1, 26008320), (2, 13004160), (3, 8669440), (4, 6502080), (5, 5201664), (6, 4334720), (8, 3251040), (10, 2600832), (12, 2167360), (13, 2000640), (15, 1733888), (16, 1625520), (20, 1300416), (24, 1083680), (26, 1000320), (30, 866944), (32, 812760), (39, 666880), (40, 650208), (48, 541840), (52, 500160), (60, 433472), (64, 406380), (65, 400128), (78, 333440), (80, 325104), (96, 270920), (104, 250080), (120, 216736), (128, 203190), (130, 200064), (156, 166720), (160, 162552), (192, 135460), (195, 133376), (208, 125040), (240, 108368), (256, 101595), (260, 100032), (312, 83360), (320, 81276), (384, 67730), (390, 66688), (416, 62520), (480, 54184), (520, 50016), (521, 49920), (624, 41680), (640, 40638), (768, 33865), (780, 33344), (832, 31260), (960, 27092), (1040, 25008), (1042, 24960), (1248, 20840), (1280, 20319), (1560, 16672), (1563, 16640), (1664, 15630), (1920, 13546), (2080, 12504), (2084, 12480), (2496, 10420), (2605, 9984), (3120, 8336), (3126, 8320), (3328, 7815), (3840, 6773), (4160, 6252), (4168, 6240), (4992, 5210)]