21755190528

素因数分解:

$2^8\times 3^2\times {\mathrm{229}}^1\times {\mathrm{41233}}^1$

素因数の和:41484

約数の個数: 108

約数和(自身を含む): 63001016260

約数和(自身を除く): 41245825732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 229, 256, 288, 384, 458, 576, 687, 768, 916, 1152, 1374, 1832, 2061, 2304, 2748, 3664, 4122, 5496, 7328, 8244, 10992, 14656, 16488, 21984, 29312, 32976, 41233, 43968, 58624, 65952, 82466, 87936, 123699, 131904, 164932, 175872, 247398, 263808, 329864, 371097, 494796, 527616, 659728, 742194, 989592, 1319456, 1484388, 1979184, 2638912, 2968776, 3958368, 5277824, 5937552, 7916736, 9442357, 10555648, 11875104, 15833472, 18884714, 23750208, 28327071, 31666944, 37769428, 47500416, 56654142, 75538856, 84981213, 95000832, 113308284, 151077712, 169962426, 226616568, 302155424, 339924852, 453233136, 604310848, 679849704, 906466272, 1208621696, 1359699408, 1812932544, 2417243392, 2719398816, 3625865088, 5438797632, 7251730176, 10877595264, 21755190528]

約数ペア:

[(1, 21755190528), (2, 10877595264), (3, 7251730176), (4, 5438797632), (6, 3625865088), (8, 2719398816), (9, 2417243392), (12, 1812932544), (16, 1359699408), (18, 1208621696), (24, 906466272), (32, 679849704), (36, 604310848), (48, 453233136), (64, 339924852), (72, 302155424), (96, 226616568), (128, 169962426), (144, 151077712), (192, 113308284), (229, 95000832), (256, 84981213), (288, 75538856), (384, 56654142), (458, 47500416), (576, 37769428), (687, 31666944), (768, 28327071), (916, 23750208), (1152, 18884714), (1374, 15833472), (1832, 11875104), (2061, 10555648), (2304, 9442357), (2748, 7916736), (3664, 5937552), (4122, 5277824), (5496, 3958368), (7328, 2968776), (8244, 2638912), (10992, 1979184), (14656, 1484388), (16488, 1319456), (21984, 989592), (29312, 742194), (32976, 659728), (41233, 527616), (43968, 494796), (58624, 371097), (65952, 329864), (82466, 263808), (87936, 247398), (123699, 175872), (131904, 164932)]