28581472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 61311600

約数和(自身を除く): 32730128

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1621, 2204, 3242, 4408, 6484, 8816, 12968, 17632, 25936, 30799, 47009, 51872, 61598, 94018, 123196, 188036, 246392, 376072, 492784, 752144, 893171, 985568, 1504288, 1786342, 3572684, 7145368, 14290736, 28581472]

約数ペア:

[(1, 28581472), (2, 14290736), (4, 7145368), (8, 3572684), (16, 1786342), (19, 1504288), (29, 985568), (32, 893171), (38, 752144), (58, 492784), (76, 376072), (116, 246392), (152, 188036), (232, 123196), (304, 94018), (464, 61598), (551, 51872), (608, 47009), (928, 30799), (1102, 25936), (1621, 17632), (2204, 12968), (3242, 8816), (4408, 6484)]