1628921856

素因数分解:

$2^{13}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 112

約数和(自身を含む): 4403750400

約数和(自身を除く): 2774828544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 839, 948, 1024, 1264, 1536, 1678, 1896, 2048, 2517, 2528, 3072, 3356, 3792, 4096, 5034, 5056, 6144, 6712, 7584, 8192, 10068, 10112, 12288, 13424, 15168, 20136, 20224, 24576, 26848, 30336, 40272, 40448, 53696, 60672, 66281, 80544, 80896, 107392, 121344, 132562, 161088, 161792, 198843, 214784, 242688, 265124, 322176, 323584, 397686, 429568, 485376, 530248, 644352, 647168, 795372, 859136, 970752, 1060496, 1288704, 1590744, 1718272, 1941504, 2120992, 2577408, 3181488, 3436544, 4241984, 5154816, 6362976, 6873088, 8483968, 10309632, 12725952, 16967936, 20619264, 25451904, 33935872, 50903808, 67871744, 101807616, 135743488, 203615232, 271486976, 407230464, 542973952, 814460928, 1628921856]

約数ペア:

[(1, 1628921856), (2, 814460928), (3, 542973952), (4, 407230464), (6, 271486976), (8, 203615232), (12, 135743488), (16, 101807616), (24, 67871744), (32, 50903808), (48, 33935872), (64, 25451904), (79, 20619264), (96, 16967936), (128, 12725952), (158, 10309632), (192, 8483968), (237, 6873088), (256, 6362976), (316, 5154816), (384, 4241984), (474, 3436544), (512, 3181488), (632, 2577408), (768, 2120992), (839, 1941504), (948, 1718272), (1024, 1590744), (1264, 1288704), (1536, 1060496), (1678, 970752), (1896, 859136), (2048, 795372), (2517, 647168), (2528, 644352), (3072, 530248), (3356, 485376), (3792, 429568), (4096, 397686), (5034, 323584), (5056, 322176), (6144, 265124), (6712, 242688), (7584, 214784), (8192, 198843), (10068, 161792), (10112, 161088), (12288, 132562), (13424, 121344), (15168, 107392), (20136, 80896), (20224, 80544), (24576, 66281), (26848, 60672), (30336, 53696), (40272, 40448)]