25934848

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 88

約数和(自身を含む): 57643520

約数和(自身を除く): 31708672

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 64, 76, 86, 124, 128, 152, 172, 248, 256, 304, 344, 496, 512, 589, 608, 688, 817, 992, 1024, 1178, 1216, 1333, 1376, 1634, 1984, 2356, 2432, 2666, 2752, 3268, 3968, 4712, 4864, 5332, 5504, 6536, 7936, 9424, 9728, 10664, 11008, 13072, 15872, 18848, 19456, 21328, 22016, 25327, 26144, 31744, 37696, 42656, 44032, 50654, 52288, 75392, 85312, 101308, 104576, 150784, 170624, 202616, 209152, 301568, 341248, 405232, 418304, 603136, 682496, 810464, 836608, 1364992, 1620928, 3241856, 6483712, 12967424, 25934848]

約数ペア:

[(1, 25934848), (2, 12967424), (4, 6483712), (8, 3241856), (16, 1620928), (19, 1364992), (31, 836608), (32, 810464), (38, 682496), (43, 603136), (62, 418304), (64, 405232), (76, 341248), (86, 301568), (124, 209152), (128, 202616), (152, 170624), (172, 150784), (248, 104576), (256, 101308), (304, 85312), (344, 75392), (496, 52288), (512, 50654), (589, 44032), (608, 42656), (688, 37696), (817, 31744), (992, 26144), (1024, 25327), (1178, 22016), (1216, 21328), (1333, 19456), (1376, 18848), (1634, 15872), (1984, 13072), (2356, 11008), (2432, 10664), (2666, 9728), (2752, 9424), (3268, 7936), (3968, 6536), (4712, 5504), (4864, 5332)]