21167375712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{670193}}^1$

素因数の和:670260

約数の個数: 96

約数和(自身を含む): 64853332992

約数和(自身を除く): 43685957280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 658, 672, 752, 987, 1128, 1316, 1504, 1974, 2256, 2632, 3948, 4512, 5264, 7896, 10528, 15792, 31584, 670193, 1340386, 2010579, 2680772, 4021158, 4691351, 5361544, 8042316, 9382702, 10723088, 14074053, 16084632, 18765404, 21446176, 28148106, 31499071, 32169264, 37530808, 56296212, 62998142, 64338528, 75061616, 94497213, 112592424, 125996284, 150123232, 188994426, 220493497, 225184848, 251992568, 377988852, 440986994, 450369696, 503985136, 661480491, 755977704, 881973988, 1007970272, 1322960982, 1511955408, 1763947976, 2645921964, 3023910816, 3527895952, 5291843928, 7055791904, 10583687856, 21167375712]

約数ペア:

[(1, 21167375712), (2, 10583687856), (3, 7055791904), (4, 5291843928), (6, 3527895952), (7, 3023910816), (8, 2645921964), (12, 1763947976), (14, 1511955408), (16, 1322960982), (21, 1007970272), (24, 881973988), (28, 755977704), (32, 661480491), (42, 503985136), (47, 450369696), (48, 440986994), (56, 377988852), (84, 251992568), (94, 225184848), (96, 220493497), (112, 188994426), (141, 150123232), (168, 125996284), (188, 112592424), (224, 94497213), (282, 75061616), (329, 64338528), (336, 62998142), (376, 56296212), (564, 37530808), (658, 32169264), (672, 31499071), (752, 28148106), (987, 21446176), (1128, 18765404), (1316, 16084632), (1504, 14074053), (1974, 10723088), (2256, 9382702), (2632, 8042316), (3948, 5361544), (4512, 4691351), (5264, 4021158), (7896, 2680772), (10528, 2010579), (15792, 1340386), (31584, 670193)]