1888003872

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 5464210752

約数和(自身を除く): 3576206880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 197, 214, 288, 311, 321, 394, 428, 591, 622, 642, 788, 856, 933, 963, 1182, 1244, 1284, 1576, 1712, 1773, 1866, 1926, 2364, 2488, 2568, 2799, 3152, 3424, 3546, 3732, 3852, 4728, 4976, 5136, 5598, 6304, 7092, 7464, 7704, 9456, 9952, 10272, 11196, 14184, 14928, 15408, 18912, 21079, 22392, 28368, 29856, 30816, 33277, 42158, 44784, 56736, 61267, 63237, 66554, 84316, 89568, 99831, 122534, 126474, 133108, 168632, 183801, 189711, 199662, 245068, 252948, 266216, 299493, 337264, 367602, 379422, 399324, 490136, 505896, 532432, 551403, 598986, 674528, 735204, 758844, 798648, 980272, 1011792, 1064864, 1102806, 1197972, 1470408, 1517688, 1597296, 1960544, 2023584, 2205612, 2395944, 2940816, 3035376, 3194592, 4411224, 4791888, 5881632, 6070752, 6555569, 8822448, 9583776, 13111138, 17644896, 19666707, 26222276, 39333414, 52444552, 59000121, 78666828, 104889104, 118000242, 157333656, 209778208, 236000484, 314667312, 472000968, 629334624, 944001936, 1888003872]

約数ペア:

[(1, 1888003872), (2, 944001936), (3, 629334624), (4, 472000968), (6, 314667312), (8, 236000484), (9, 209778208), (12, 157333656), (16, 118000242), (18, 104889104), (24, 78666828), (32, 59000121), (36, 52444552), (48, 39333414), (72, 26222276), (96, 19666707), (107, 17644896), (144, 13111138), (197, 9583776), (214, 8822448), (288, 6555569), (311, 6070752), (321, 5881632), (394, 4791888), (428, 4411224), (591, 3194592), (622, 3035376), (642, 2940816), (788, 2395944), (856, 2205612), (933, 2023584), (963, 1960544), (1182, 1597296), (1244, 1517688), (1284, 1470408), (1576, 1197972), (1712, 1102806), (1773, 1064864), (1866, 1011792), (1926, 980272), (2364, 798648), (2488, 758844), (2568, 735204), (2799, 674528), (3152, 598986), (3424, 551403), (3546, 532432), (3732, 505896), (3852, 490136), (4728, 399324), (4976, 379422), (5136, 367602), (5598, 337264), (6304, 299493), (7092, 266216), (7464, 252948), (7704, 245068), (9456, 199662), (9952, 189711), (10272, 183801), (11196, 168632), (14184, 133108), (14928, 126474), (15408, 122534), (18912, 99831), (21079, 89568), (22392, 84316), (28368, 66554), (29856, 63237), (30816, 61267), (33277, 56736), (42158, 44784)]