28293985536

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{443869}}^1$

素因数の和:443971

約数の個数: 72

約数和(自身を含む): 76210703520

約数和(自身を除く): 47916717984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 5312, 7968, 10624, 15936, 21248, 31872, 63744, 443869, 887738, 1331607, 1775476, 2663214, 3550952, 5326428, 7101904, 10652856, 14203808, 21305712, 28407616, 36841127, 42611424, 56815232, 73682254, 85222848, 110523381, 113630464, 147364508, 170445696, 221046762, 294729016, 340891392, 442093524, 589458032, 884187048, 1178916064, 1768374096, 2357832128, 3536748192, 4715664256, 7073496384, 9431328512, 14146992768, 28293985536]

約数ペア:

[(1, 28293985536), (2, 14146992768), (3, 9431328512), (4, 7073496384), (6, 4715664256), (8, 3536748192), (12, 2357832128), (16, 1768374096), (24, 1178916064), (32, 884187048), (48, 589458032), (64, 442093524), (83, 340891392), (96, 294729016), (128, 221046762), (166, 170445696), (192, 147364508), (249, 113630464), (256, 110523381), (332, 85222848), (384, 73682254), (498, 56815232), (664, 42611424), (768, 36841127), (996, 28407616), (1328, 21305712), (1992, 14203808), (2656, 10652856), (3984, 7101904), (5312, 5326428), (7968, 3550952), (10624, 2663214), (15936, 1775476), (21248, 1331607), (31872, 887738), (63744, 443869)]