13821489344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2998

約数の個数: 112

約数和(自身を含む): 30324430080

約数和(自身を除く): 16502940736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 83, 104, 142, 166, 208, 284, 332, 416, 568, 664, 832, 923, 1079, 1136, 1328, 1846, 2158, 2272, 2656, 2819, 3692, 4316, 4544, 5312, 5638, 5893, 7384, 8632, 11276, 11786, 14768, 17264, 22552, 23572, 29536, 34528, 36647, 45104, 47144, 59072, 69056, 73294, 76609, 90208, 94288, 146588, 153218, 180416, 188576, 200149, 233977, 293176, 306436, 377152, 400298, 467954, 586352, 612872, 800596, 935908, 1172704, 1225744, 1601192, 1871816, 2345408, 2451488, 2601937, 3041701, 3202384, 3743632, 4902976, 5203874, 6083402, 6404768, 7487264, 10407748, 12166804, 12809536, 14974528, 16612367, 20815496, 24333608, 33224734, 41630992, 48667216, 66449468, 83261984, 97334432, 132898936, 166523968, 194668864, 215960771, 265797872, 431921542, 531595744, 863843084, 1063191488, 1727686168, 3455372336, 6910744672, 13821489344]

約数ペア:

[(1, 13821489344), (2, 6910744672), (4, 3455372336), (8, 1727686168), (13, 1063191488), (16, 863843084), (26, 531595744), (32, 431921542), (52, 265797872), (64, 215960771), (71, 194668864), (83, 166523968), (104, 132898936), (142, 97334432), (166, 83261984), (208, 66449468), (284, 48667216), (332, 41630992), (416, 33224734), (568, 24333608), (664, 20815496), (832, 16612367), (923, 14974528), (1079, 12809536), (1136, 12166804), (1328, 10407748), (1846, 7487264), (2158, 6404768), (2272, 6083402), (2656, 5203874), (2819, 4902976), (3692, 3743632), (4316, 3202384), (4544, 3041701), (5312, 2601937), (5638, 2451488), (5893, 2345408), (7384, 1871816), (8632, 1601192), (11276, 1225744), (11786, 1172704), (14768, 935908), (17264, 800596), (22552, 612872), (23572, 586352), (29536, 467954), (34528, 400298), (36647, 377152), (45104, 306436), (47144, 293176), (59072, 233977), (69056, 200149), (73294, 188576), (76609, 180416), (90208, 153218), (94288, 146588)]