44172128

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 119451024

約数和(自身を除く): 75278896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 197, 208, 224, 286, 308, 352, 364, 392, 394, 416, 539, 572, 616, 637, 728, 784, 788, 1001, 1078, 1144, 1232, 1274, 1379, 1456, 1568, 1576, 2002, 2156, 2167, 2288, 2464, 2548, 2561, 2758, 2912, 3152, 4004, 4312, 4334, 4576, 5096, 5122, 5516, 6304, 7007, 8008, 8624, 8668, 9653, 10192, 10244, 11032, 14014, 15169, 16016, 17248, 17336, 17927, 19306, 20384, 20488, 22064, 28028, 28171, 30338, 32032, 34672, 35854, 38612, 40976, 44128, 56056, 56342, 60676, 69344, 71708, 77224, 81952, 106183, 112112, 112684, 121352, 125489, 143416, 154448, 197197, 212366, 224224, 225368, 242704, 250978, 286832, 308896, 394394, 424732, 450736, 485408, 501956, 573664, 788788, 849464, 901472, 1003912, 1380379, 1577576, 1698928, 2007824, 2760758, 3155152, 3397856, 4015648, 5521516, 6310304, 11043032, 22086064, 44172128]

約数ペア:

[(1, 44172128), (2, 22086064), (4, 11043032), (7, 6310304), (8, 5521516), (11, 4015648), (13, 3397856), (14, 3155152), (16, 2760758), (22, 2007824), (26, 1698928), (28, 1577576), (32, 1380379), (44, 1003912), (49, 901472), (52, 849464), (56, 788788), (77, 573664), (88, 501956), (91, 485408), (98, 450736), (104, 424732), (112, 394394), (143, 308896), (154, 286832), (176, 250978), (182, 242704), (196, 225368), (197, 224224), (208, 212366), (224, 197197), (286, 154448), (308, 143416), (352, 125489), (364, 121352), (392, 112684), (394, 112112), (416, 106183), (539, 81952), (572, 77224), (616, 71708), (637, 69344), (728, 60676), (784, 56342), (788, 56056), (1001, 44128), (1078, 40976), (1144, 38612), (1232, 35854), (1274, 34672), (1379, 32032), (1456, 30338), (1568, 28171), (1576, 28028), (2002, 22064), (2156, 20488), (2167, 20384), (2288, 19306), (2464, 17927), (2548, 17336), (2561, 17248), (2758, 16016), (2912, 15169), (3152, 14014), (4004, 11032), (4312, 10244), (4334, 10192), (4576, 9653), (5096, 8668), (5122, 8624), (5516, 8008), (6304, 7007)]