24818560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 67687200

約数和(自身を除く): 42868640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 157, 160, 190, 208, 247, 260, 304, 314, 320, 380, 416, 494, 520, 608, 628, 640, 760, 785, 832, 988, 1040, 1216, 1235, 1256, 1520, 1570, 1664, 1976, 2041, 2080, 2432, 2470, 2512, 2983, 3040, 3140, 3952, 4082, 4160, 4940, 5024, 5966, 6080, 6280, 7904, 8164, 8320, 9880, 10048, 10205, 11932, 12160, 12560, 14915, 15808, 16328, 19760, 20096, 20410, 23864, 25120, 29830, 31616, 32656, 38779, 39520, 40820, 47728, 50240, 59660, 65312, 77558, 79040, 81640, 95456, 100480, 119320, 130624, 155116, 158080, 163280, 190912, 193895, 238640, 261248, 310232, 326560, 381824, 387790, 477280, 620464, 653120, 775580, 954560, 1240928, 1306240, 1551160, 1909120, 2481856, 3102320, 4963712, 6204640, 12409280, 24818560]

約数ペア:

[(1, 24818560), (2, 12409280), (4, 6204640), (5, 4963712), (8, 3102320), (10, 2481856), (13, 1909120), (16, 1551160), (19, 1306240), (20, 1240928), (26, 954560), (32, 775580), (38, 653120), (40, 620464), (52, 477280), (64, 387790), (65, 381824), (76, 326560), (80, 310232), (95, 261248), (104, 238640), (128, 193895), (130, 190912), (152, 163280), (157, 158080), (160, 155116), (190, 130624), (208, 119320), (247, 100480), (260, 95456), (304, 81640), (314, 79040), (320, 77558), (380, 65312), (416, 59660), (494, 50240), (520, 47728), (608, 40820), (628, 39520), (640, 38779), (760, 32656), (785, 31616), (832, 29830), (988, 25120), (1040, 23864), (1216, 20410), (1235, 20096), (1256, 19760), (1520, 16328), (1570, 15808), (1664, 14915), (1976, 12560), (2041, 12160), (2080, 11932), (2432, 10205), (2470, 10048), (2512, 9880), (2983, 8320), (3040, 8164), (3140, 7904), (3952, 6280), (4082, 6080), (4160, 5966), (4940, 5024)]