18098786048

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4463}}^1$

素因数の和:4590

約数の個数: 144

約数和(自身を含む): 43213234176

約数和(自身を除く): 25114448128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 128, 146, 217, 224, 248, 256, 292, 434, 448, 496, 511, 584, 868, 896, 992, 1022, 1168, 1736, 1792, 1984, 2044, 2263, 2336, 3472, 3968, 4088, 4463, 4526, 4672, 6944, 7936, 8176, 8926, 9052, 9344, 13888, 15841, 16352, 17852, 18104, 18688, 27776, 31241, 31682, 32704, 35704, 36208, 55552, 62482, 63364, 65408, 71408, 72416, 124964, 126728, 130816, 138353, 142816, 144832, 249928, 253456, 276706, 285632, 289664, 325799, 499856, 506912, 553412, 571264, 579328, 651598, 968471, 999712, 1013824, 1106824, 1142528, 1303196, 1936942, 1999424, 2027648, 2213648, 2280593, 2606392, 3873884, 3998848, 4055296, 4427296, 4561186, 5212784, 7747768, 7997696, 8854592, 9122372, 10099769, 10425568, 15495536, 17709184, 18244744, 20199538, 20851136, 30991072, 35418368, 36489488, 40399076, 41702272, 61982144, 70698383, 72978976, 80798152, 83404544, 123964288, 141396766, 145957952, 161596304, 247928576, 282793532, 291915904, 323192608, 565587064, 583831808, 646385216, 1131174128, 1292770432, 2262348256, 2585540864, 4524696512, 9049393024, 18098786048]

約数ペア:

[(1, 18098786048), (2, 9049393024), (4, 4524696512), (7, 2585540864), (8, 2262348256), (14, 1292770432), (16, 1131174128), (28, 646385216), (31, 583831808), (32, 565587064), (56, 323192608), (62, 291915904), (64, 282793532), (73, 247928576), (112, 161596304), (124, 145957952), (128, 141396766), (146, 123964288), (217, 83404544), (224, 80798152), (248, 72978976), (256, 70698383), (292, 61982144), (434, 41702272), (448, 40399076), (496, 36489488), (511, 35418368), (584, 30991072), (868, 20851136), (896, 20199538), (992, 18244744), (1022, 17709184), (1168, 15495536), (1736, 10425568), (1792, 10099769), (1984, 9122372), (2044, 8854592), (2263, 7997696), (2336, 7747768), (3472, 5212784), (3968, 4561186), (4088, 4427296), (4463, 4055296), (4526, 3998848), (4672, 3873884), (6944, 2606392), (7936, 2280593), (8176, 2213648), (8926, 2027648), (9052, 1999424), (9344, 1936942), (13888, 1303196), (15841, 1142528), (16352, 1106824), (17852, 1013824), (18104, 999712), (18688, 968471), (27776, 651598), (31241, 579328), (31682, 571264), (32704, 553412), (35704, 506912), (36208, 499856), (55552, 325799), (62482, 289664), (63364, 285632), (65408, 276706), (71408, 253456), (72416, 249928), (124964, 144832), (126728, 142816), (130816, 138353)]