25652128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 54915840

約数和(自身を除く): 29263712

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1361, 2356, 2722, 4712, 5444, 9424, 10888, 18848, 21776, 25859, 42191, 43552, 51718, 84382, 103436, 168764, 206872, 337528, 413744, 675056, 801629, 827488, 1350112, 1603258, 3206516, 6413032, 12826064, 25652128]

約数ペア:

[(1, 25652128), (2, 12826064), (4, 6413032), (8, 3206516), (16, 1603258), (19, 1350112), (31, 827488), (32, 801629), (38, 675056), (62, 413744), (76, 337528), (124, 206872), (152, 168764), (248, 103436), (304, 84382), (496, 51718), (589, 43552), (608, 42191), (992, 25859), (1178, 21776), (1361, 18848), (2356, 10888), (2722, 9424), (4712, 5444)]