12893375488

素因数分解:

$2^{10}\times 7^3\times {\mathrm{36709}}^1$

素因数の和:36750

約数の個数: 88

約数和(自身を含む): 30058148000

約数和(自身を除く): 17164772512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 6272, 7168, 10976, 12544, 21952, 25088, 36709, 43904, 50176, 73418, 87808, 146836, 175616, 256963, 293672, 351232, 513926, 587344, 1027852, 1174688, 1798741, 2055704, 2349376, 3597482, 4111408, 4698752, 7194964, 8222816, 9397504, 12591187, 14389928, 16445632, 18795008, 25182374, 28779856, 32891264, 37590016, 50364748, 57559712, 65782528, 100729496, 115119424, 131565056, 201458992, 230238848, 263130112, 402917984, 460477696, 805835968, 920955392, 1611671936, 1841910784, 3223343872, 6446687744, 12893375488]

約数ペア:

[(1, 12893375488), (2, 6446687744), (4, 3223343872), (7, 1841910784), (8, 1611671936), (14, 920955392), (16, 805835968), (28, 460477696), (32, 402917984), (49, 263130112), (56, 230238848), (64, 201458992), (98, 131565056), (112, 115119424), (128, 100729496), (196, 65782528), (224, 57559712), (256, 50364748), (343, 37590016), (392, 32891264), (448, 28779856), (512, 25182374), (686, 18795008), (784, 16445632), (896, 14389928), (1024, 12591187), (1372, 9397504), (1568, 8222816), (1792, 7194964), (2744, 4698752), (3136, 4111408), (3584, 3597482), (5488, 2349376), (6272, 2055704), (7168, 1798741), (10976, 1174688), (12544, 1027852), (21952, 587344), (25088, 513926), (36709, 351232), (43904, 293672), (50176, 256963), (73418, 175616), (87808, 146836)]