23702395648

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{21487}}^1$

素因数の和:21673

約数の個数: 72

約数和(自身を含む): 49192048640

約数和(自身を除く): 25489652992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 496, 556, 992, 1112, 1984, 2224, 3968, 4309, 4448, 7936, 8618, 8896, 17236, 17792, 21487, 34472, 35584, 42974, 68944, 85948, 137888, 171896, 275776, 343792, 551552, 666097, 687584, 1103104, 1332194, 1375168, 2664388, 2750336, 2986693, 5328776, 5500672, 5973386, 10657552, 11946772, 21315104, 23893544, 42630208, 47787088, 85260416, 92587483, 95574176, 170520832, 185174966, 191148352, 370349932, 382296704, 740699864, 764593408, 1481399728, 2962799456, 5925598912, 11851197824, 23702395648]

約数ペア:

[(1, 23702395648), (2, 11851197824), (4, 5925598912), (8, 2962799456), (16, 1481399728), (31, 764593408), (32, 740699864), (62, 382296704), (64, 370349932), (124, 191148352), (128, 185174966), (139, 170520832), (248, 95574176), (256, 92587483), (278, 85260416), (496, 47787088), (556, 42630208), (992, 23893544), (1112, 21315104), (1984, 11946772), (2224, 10657552), (3968, 5973386), (4309, 5500672), (4448, 5328776), (7936, 2986693), (8618, 2750336), (8896, 2664388), (17236, 1375168), (17792, 1332194), (21487, 1103104), (34472, 687584), (35584, 666097), (42974, 551552), (68944, 343792), (85948, 275776), (137888, 171896)]