15844125440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86561}}^1$

素因数の和:86606

約数の個数: 144

約数和(自身を含む): 44587047456

約数和(自身を除く): 28742922016

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, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2080, 2288, 2816, 2860, 3328, 3520, 4160, 4576, 5720, 7040, 8320, 9152, 11440, 14080, 16640, 18304, 22880, 36608, 45760, 86561, 91520, 173122, 183040, 346244, 432805, 692488, 865610, 952171, 1125293, 1384976, 1731220, 1904342, 2250586, 2769952, 3462440, 3808684, 4501172, 4760855, 5539904, 5626465, 6924880, 7617368, 9002344, 9521710, 11079808, 11252930, 12378223, 13849760, 15234736, 18004688, 19043420, 22159616, 22505860, 24756446, 27699520, 30469472, 36009376, 38086840, 45011720, 49512892, 55399040, 60938944, 61891115, 72018752, 76173680, 90023440, 99025784, 110798080, 121877888, 123782230, 144037504, 152347360, 180046880, 198051568, 243755776, 247564460, 288075008, 304694720, 360093760, 396103136, 495128920, 609389440, 720187520, 792206272, 990257840, 1218778880, 1440375040, 1584412544, 1980515680, 3168825088, 3961031360, 7922062720, 15844125440]

約数ペア:

[(1, 15844125440), (2, 7922062720), (4, 3961031360), (5, 3168825088), (8, 1980515680), (10, 1584412544), (11, 1440375040), (13, 1218778880), (16, 990257840), (20, 792206272), (22, 720187520), (26, 609389440), (32, 495128920), (40, 396103136), (44, 360093760), (52, 304694720), (55, 288075008), (64, 247564460), (65, 243755776), (80, 198051568), (88, 180046880), (104, 152347360), (110, 144037504), (128, 123782230), (130, 121877888), (143, 110798080), (160, 99025784), (176, 90023440), (208, 76173680), (220, 72018752), (256, 61891115), (260, 60938944), (286, 55399040), (320, 49512892), (352, 45011720), (416, 38086840), (440, 36009376), (520, 30469472), (572, 27699520), (640, 24756446), (704, 22505860), (715, 22159616), (832, 19043420), (880, 18004688), (1040, 15234736), (1144, 13849760), (1280, 12378223), (1408, 11252930), (1430, 11079808), (1664, 9521710), (1760, 9002344), (2080, 7617368), (2288, 6924880), (2816, 5626465), (2860, 5539904), (3328, 4760855), (3520, 4501172), (4160, 3808684), (4576, 3462440), (5720, 2769952), (7040, 2250586), (8320, 1904342), (9152, 1731220), (11440, 1384976), (14080, 1125293), (16640, 952171), (18304, 865610), (22880, 692488), (36608, 432805), (45760, 346244), (86561, 183040), (91520, 173122)]