26351360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 76821696

約数和(自身を除く): 50470336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 173, 224, 238, 256, 272, 280, 320, 340, 346, 448, 476, 544, 560, 595, 640, 680, 692, 865, 896, 952, 1088, 1120, 1190, 1211, 1280, 1360, 1384, 1730, 1792, 1904, 2176, 2240, 2380, 2422, 2720, 2768, 2941, 3460, 3808, 4352, 4480, 4760, 4844, 5440, 5536, 5882, 6055, 6920, 7616, 8960, 9520, 9688, 10880, 11072, 11764, 12110, 13840, 14705, 15232, 19040, 19376, 20587, 21760, 22144, 23528, 24220, 27680, 29410, 30464, 38080, 38752, 41174, 44288, 47056, 48440, 55360, 58820, 76160, 77504, 82348, 94112, 96880, 102935, 110720, 117640, 152320, 155008, 164696, 188224, 193760, 205870, 221440, 235280, 310016, 329392, 376448, 387520, 411740, 470560, 658784, 752896, 775040, 823480, 941120, 1317568, 1550080, 1646960, 1882240, 2635136, 3293920, 3764480, 5270272, 6587840, 13175680, 26351360]

約数ペア:

[(1, 26351360), (2, 13175680), (4, 6587840), (5, 5270272), (7, 3764480), (8, 3293920), (10, 2635136), (14, 1882240), (16, 1646960), (17, 1550080), (20, 1317568), (28, 941120), (32, 823480), (34, 775040), (35, 752896), (40, 658784), (56, 470560), (64, 411740), (68, 387520), (70, 376448), (80, 329392), (85, 310016), (112, 235280), (119, 221440), (128, 205870), (136, 193760), (140, 188224), (160, 164696), (170, 155008), (173, 152320), (224, 117640), (238, 110720), (256, 102935), (272, 96880), (280, 94112), (320, 82348), (340, 77504), (346, 76160), (448, 58820), (476, 55360), (544, 48440), (560, 47056), (595, 44288), (640, 41174), (680, 38752), (692, 38080), (865, 30464), (896, 29410), (952, 27680), (1088, 24220), (1120, 23528), (1190, 22144), (1211, 21760), (1280, 20587), (1360, 19376), (1384, 19040), (1730, 15232), (1792, 14705), (1904, 13840), (2176, 12110), (2240, 11764), (2380, 11072), (2422, 10880), (2720, 9688), (2768, 9520), (2941, 8960), (3460, 7616), (3808, 6920), (4352, 6055), (4480, 5882), (4760, 5536), (4844, 5440)]