39218816

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 101076390

約数和(自身を除く): 61857574

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 74, 91, 98, 104, 112, 128, 148, 169, 182, 196, 208, 224, 259, 296, 338, 364, 392, 416, 448, 481, 518, 592, 637, 676, 728, 784, 832, 896, 962, 1036, 1183, 1184, 1274, 1352, 1456, 1568, 1664, 1813, 1924, 2072, 2366, 2368, 2548, 2704, 2912, 3136, 3367, 3626, 3848, 4144, 4732, 4736, 5096, 5408, 5824, 6253, 6272, 6734, 7252, 7696, 8281, 8288, 9464, 10192, 10816, 11648, 12506, 13468, 14504, 15392, 16562, 16576, 18928, 20384, 21632, 23569, 25012, 26936, 29008, 30784, 33124, 33152, 37856, 40768, 43771, 47138, 50024, 53872, 58016, 61568, 66248, 75712, 81536, 87542, 94276, 100048, 107744, 116032, 132496, 151424, 175084, 188552, 200096, 215488, 232064, 264992, 306397, 350168, 377104, 400192, 430976, 529984, 612794, 700336, 754208, 800384, 1059968, 1225588, 1400672, 1508416, 2451176, 2801344, 3016832, 4902352, 5602688, 9804704, 19609408, 39218816]

約数ペア:

[(1, 39218816), (2, 19609408), (4, 9804704), (7, 5602688), (8, 4902352), (13, 3016832), (14, 2801344), (16, 2451176), (26, 1508416), (28, 1400672), (32, 1225588), (37, 1059968), (49, 800384), (52, 754208), (56, 700336), (64, 612794), (74, 529984), (91, 430976), (98, 400192), (104, 377104), (112, 350168), (128, 306397), (148, 264992), (169, 232064), (182, 215488), (196, 200096), (208, 188552), (224, 175084), (259, 151424), (296, 132496), (338, 116032), (364, 107744), (392, 100048), (416, 94276), (448, 87542), (481, 81536), (518, 75712), (592, 66248), (637, 61568), (676, 58016), (728, 53872), (784, 50024), (832, 47138), (896, 43771), (962, 40768), (1036, 37856), (1183, 33152), (1184, 33124), (1274, 30784), (1352, 29008), (1456, 26936), (1568, 25012), (1664, 23569), (1813, 21632), (1924, 20384), (2072, 18928), (2366, 16576), (2368, 16562), (2548, 15392), (2704, 14504), (2912, 13468), (3136, 12506), (3367, 11648), (3626, 10816), (3848, 10192), (4144, 9464), (4732, 8288), (4736, 8281), (5096, 7696), (5408, 7252), (5824, 6734), (6253, 6272)]