15408256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 33286680

約数和(自身を除く): 17878424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 97, 128, 136, 146, 194, 272, 292, 388, 544, 584, 776, 1088, 1168, 1241, 1552, 1649, 2176, 2336, 2482, 3104, 3298, 4672, 4964, 6208, 6596, 7081, 9344, 9928, 12416, 13192, 14162, 19856, 26384, 28324, 39712, 52768, 56648, 79424, 105536, 113296, 120377, 158848, 211072, 226592, 240754, 453184, 481508, 906368, 963016, 1926032, 3852064, 7704128, 15408256]

約数ペア:

[(1, 15408256), (2, 7704128), (4, 3852064), (8, 1926032), (16, 963016), (17, 906368), (32, 481508), (34, 453184), (64, 240754), (68, 226592), (73, 211072), (97, 158848), (128, 120377), (136, 113296), (146, 105536), (194, 79424), (272, 56648), (292, 52768), (388, 39712), (544, 28324), (584, 26384), (776, 19856), (1088, 14162), (1168, 13192), (1241, 12416), (1552, 9928), (1649, 9344), (2176, 7081), (2336, 6596), (2482, 6208), (3104, 4964), (3298, 4672)]