2213537144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2381

約数の個数: 128

約数和(自身を含む): 5397934080

約数和(自身を除く): 3184396936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 124, 172, 182, 217, 248, 301, 344, 364, 403, 434, 559, 602, 728, 806, 868, 1118, 1204, 1333, 1612, 1736, 2236, 2281, 2408, 2666, 2821, 3224, 3913, 4472, 4562, 5332, 5642, 7826, 9124, 9331, 10664, 11284, 15652, 15967, 17329, 18248, 18662, 22568, 29653, 31304, 31934, 34658, 37324, 59306, 63868, 69316, 70711, 74648, 98083, 118612, 121303, 127736, 138632, 141422, 196166, 207571, 237224, 242606, 282844, 392332, 415142, 485212, 494977, 565688, 686581, 784664, 830284, 919243, 970424, 989954, 1275079, 1373162, 1660568, 1838486, 1979908, 2550158, 2746324, 3040573, 3676972, 3959816, 5100316, 5492648, 6081146, 6434701, 7353944, 8925553, 10200632, 12162292, 12869402, 17851106, 21284011, 24324584, 25738804, 35702212, 39527449, 42568022, 51477608, 71404424, 79054898, 85136044, 158109796, 170272088, 276692143, 316219592, 553384286, 1106768572, 2213537144]

約数ペア:

[(1, 2213537144), (2, 1106768572), (4, 553384286), (7, 316219592), (8, 276692143), (13, 170272088), (14, 158109796), (26, 85136044), (28, 79054898), (31, 71404424), (43, 51477608), (52, 42568022), (56, 39527449), (62, 35702212), (86, 25738804), (91, 24324584), (104, 21284011), (124, 17851106), (172, 12869402), (182, 12162292), (217, 10200632), (248, 8925553), (301, 7353944), (344, 6434701), (364, 6081146), (403, 5492648), (434, 5100316), (559, 3959816), (602, 3676972), (728, 3040573), (806, 2746324), (868, 2550158), (1118, 1979908), (1204, 1838486), (1333, 1660568), (1612, 1373162), (1736, 1275079), (2236, 989954), (2281, 970424), (2408, 919243), (2666, 830284), (2821, 784664), (3224, 686581), (3913, 565688), (4472, 494977), (4562, 485212), (5332, 415142), (5642, 392332), (7826, 282844), (9124, 242606), (9331, 237224), (10664, 207571), (11284, 196166), (15652, 141422), (15967, 138632), (17329, 127736), (18248, 121303), (18662, 118612), (22568, 98083), (29653, 74648), (31304, 70711), (31934, 69316), (34658, 63868), (37324, 59306)]