28677308416

素因数分解:

$2^{16}\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 136

約数和(自身を含む): 60397516800

約数和(自身を除く): 31720208384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 116, 128, 158, 191, 232, 256, 316, 382, 464, 512, 632, 764, 928, 1024, 1264, 1528, 1856, 2048, 2291, 2528, 3056, 3712, 4096, 4582, 5056, 5539, 6112, 7424, 8192, 9164, 10112, 11078, 12224, 14848, 15089, 16384, 18328, 20224, 22156, 24448, 29696, 30178, 32768, 36656, 40448, 44312, 48896, 59392, 60356, 65536, 73312, 80896, 88624, 97792, 118784, 120712, 146624, 161792, 177248, 195584, 237568, 241424, 293248, 323584, 354496, 391168, 437581, 475136, 482848, 586496, 647168, 708992, 782336, 875162, 950272, 965696, 1172992, 1294336, 1417984, 1564672, 1750324, 1900544, 1931392, 2345984, 2588672, 2835968, 3129344, 3500648, 3862784, 4691968, 5177344, 5671936, 6258688, 7001296, 7725568, 9383936, 11343872, 12517376, 14002592, 15451136, 18767872, 22687744, 28005184, 30902272, 37535744, 45375488, 56010368, 61804544, 75071488, 90750976, 112020736, 123609088, 150142976, 181501952, 224041472, 247218176, 363003904, 448082944, 494436352, 896165888, 988872704, 1792331776, 3584663552, 7169327104, 14338654208, 28677308416]

約数ペア:

[(1, 28677308416), (2, 14338654208), (4, 7169327104), (8, 3584663552), (16, 1792331776), (29, 988872704), (32, 896165888), (58, 494436352), (64, 448082944), (79, 363003904), (116, 247218176), (128, 224041472), (158, 181501952), (191, 150142976), (232, 123609088), (256, 112020736), (316, 90750976), (382, 75071488), (464, 61804544), (512, 56010368), (632, 45375488), (764, 37535744), (928, 30902272), (1024, 28005184), (1264, 22687744), (1528, 18767872), (1856, 15451136), (2048, 14002592), (2291, 12517376), (2528, 11343872), (3056, 9383936), (3712, 7725568), (4096, 7001296), (4582, 6258688), (5056, 5671936), (5539, 5177344), (6112, 4691968), (7424, 3862784), (8192, 3500648), (9164, 3129344), (10112, 2835968), (11078, 2588672), (12224, 2345984), (14848, 1931392), (15089, 1900544), (16384, 1750324), (18328, 1564672), (20224, 1417984), (22156, 1294336), (24448, 1172992), (29696, 965696), (30178, 950272), (32768, 875162), (36656, 782336), (40448, 708992), (44312, 647168), (48896, 586496), (59392, 482848), (60356, 475136), (65536, 437581), (73312, 391168), (80896, 354496), (88624, 323584), (97792, 293248), (118784, 241424), (120712, 237568), (146624, 195584), (161792, 177248)]