16674688

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 35985600

約数和(自身を除く): 19310912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 97, 128, 136, 158, 194, 272, 316, 388, 544, 632, 776, 1088, 1264, 1343, 1552, 1649, 2176, 2528, 2686, 3104, 3298, 5056, 5372, 6208, 6596, 7663, 10112, 10744, 12416, 13192, 15326, 21488, 26384, 30652, 42976, 52768, 61304, 85952, 105536, 122608, 130271, 171904, 211072, 245216, 260542, 490432, 521084, 980864, 1042168, 2084336, 4168672, 8337344, 16674688]

約数ペア:

[(1, 16674688), (2, 8337344), (4, 4168672), (8, 2084336), (16, 1042168), (17, 980864), (32, 521084), (34, 490432), (64, 260542), (68, 245216), (79, 211072), (97, 171904), (128, 130271), (136, 122608), (158, 105536), (194, 85952), (272, 61304), (316, 52768), (388, 42976), (544, 30652), (632, 26384), (776, 21488), (1088, 15326), (1264, 13192), (1343, 12416), (1552, 10744), (1649, 10112), (2176, 7663), (2528, 6596), (2686, 6208), (3104, 5372), (3298, 5056)]