38688256

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 84213360

約数和(自身を除く): 45525104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 97, 128, 152, 164, 194, 256, 304, 328, 388, 512, 608, 656, 776, 779, 1216, 1312, 1552, 1558, 1843, 2432, 2624, 3104, 3116, 3686, 3977, 4864, 5248, 6208, 6232, 7372, 7954, 9728, 10496, 12416, 12464, 14744, 15908, 20992, 24832, 24928, 29488, 31816, 49664, 49856, 58976, 63632, 75563, 99712, 117952, 127264, 151126, 199424, 235904, 254528, 302252, 398848, 471808, 509056, 604504, 943616, 1018112, 1209008, 2036224, 2418016, 4836032, 9672064, 19344128, 38688256]

約数ペア:

[(1, 38688256), (2, 19344128), (4, 9672064), (8, 4836032), (16, 2418016), (19, 2036224), (32, 1209008), (38, 1018112), (41, 943616), (64, 604504), (76, 509056), (82, 471808), (97, 398848), (128, 302252), (152, 254528), (164, 235904), (194, 199424), (256, 151126), (304, 127264), (328, 117952), (388, 99712), (512, 75563), (608, 63632), (656, 58976), (776, 49856), (779, 49664), (1216, 31816), (1312, 29488), (1552, 24928), (1558, 24832), (1843, 20992), (2432, 15908), (2624, 14744), (3104, 12464), (3116, 12416), (3686, 10496), (3977, 9728), (4864, 7954), (5248, 7372), (6208, 6232)]