1399783424

素因数分解:

$2^{16}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 136

約数和(自身を含む): 3170869632

約数和(自身を除く): 1771086208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 128, 208, 212, 248, 256, 403, 416, 424, 496, 512, 689, 806, 832, 848, 992, 1024, 1378, 1612, 1643, 1664, 1696, 1984, 2048, 2756, 3224, 3286, 3328, 3392, 3968, 4096, 5512, 6448, 6572, 6656, 6784, 7936, 8192, 11024, 12896, 13144, 13312, 13568, 15872, 16384, 21359, 22048, 25792, 26288, 26624, 27136, 31744, 32768, 42718, 44096, 51584, 52576, 53248, 54272, 63488, 65536, 85436, 88192, 103168, 105152, 106496, 108544, 126976, 170872, 176384, 206336, 210304, 212992, 217088, 253952, 341744, 352768, 412672, 420608, 425984, 434176, 507904, 683488, 705536, 825344, 841216, 851968, 868352, 1015808, 1366976, 1411072, 1650688, 1682432, 1736704, 2031616, 2733952, 2822144, 3301376, 3364864, 3473408, 5467904, 5644288, 6602752, 6729728, 10935808, 11288576, 13205504, 13459456, 21871616, 22577152, 26411008, 26918912, 43743232, 45154304, 53837824, 87486464, 107675648, 174972928, 349945856, 699891712, 1399783424]

約数ペア:

[(1, 1399783424), (2, 699891712), (4, 349945856), (8, 174972928), (13, 107675648), (16, 87486464), (26, 53837824), (31, 45154304), (32, 43743232), (52, 26918912), (53, 26411008), (62, 22577152), (64, 21871616), (104, 13459456), (106, 13205504), (124, 11288576), (128, 10935808), (208, 6729728), (212, 6602752), (248, 5644288), (256, 5467904), (403, 3473408), (416, 3364864), (424, 3301376), (496, 2822144), (512, 2733952), (689, 2031616), (806, 1736704), (832, 1682432), (848, 1650688), (992, 1411072), (1024, 1366976), (1378, 1015808), (1612, 868352), (1643, 851968), (1664, 841216), (1696, 825344), (1984, 705536), (2048, 683488), (2756, 507904), (3224, 434176), (3286, 425984), (3328, 420608), (3392, 412672), (3968, 352768), (4096, 341744), (5512, 253952), (6448, 217088), (6572, 212992), (6656, 210304), (6784, 206336), (7936, 176384), (8192, 170872), (11024, 126976), (12896, 108544), (13144, 106496), (13312, 105152), (13568, 103168), (15872, 88192), (16384, 85436), (21359, 65536), (22048, 63488), (25792, 54272), (26288, 53248), (26624, 52576), (27136, 51584), (31744, 44096), (32768, 42718)]