1899616

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2182784

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 89, 92, 116, 178, 184, 232, 356, 368, 464, 667, 712, 736, 928, 1334, 1424, 2047, 2581, 2668, 2848, 4094, 5162, 5336, 8188, 10324, 10672, 16376, 20648, 21344, 32752, 41296, 59363, 65504, 82592, 118726, 237452, 474904, 949808, 1899616]

約数ペア:

[(1, 1899616), (2, 949808), (4, 474904), (8, 237452), (16, 118726), (23, 82592), (29, 65504), (32, 59363), (46, 41296), (58, 32752), (89, 21344), (92, 20648), (116, 16376), (178, 10672), (184, 10324), (232, 8188), (356, 5336), (368, 5162), (464, 4094), (667, 2848), (712, 2668), (736, 2581), (928, 2047), (1334, 1424)]