19557533328

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{859}}^1$

素因数の和:1437

約数の個数: 160

約数和(自身を含む): 54176532480

約数和(自身を除く): 34618999152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 368, 492, 503, 552, 656, 859, 943, 984, 1006, 1104, 1509, 1718, 1886, 1968, 2012, 2577, 2829, 3018, 3436, 3772, 4024, 5154, 5658, 6036, 6872, 7544, 8048, 10308, 11316, 11569, 12072, 13744, 15088, 19757, 20616, 20623, 22632, 23138, 24144, 34707, 35219, 39514, 41232, 41246, 45264, 46276, 59271, 61869, 69414, 70438, 79028, 82492, 92552, 105657, 118542, 123738, 138828, 140876, 158056, 164984, 185104, 211314, 237084, 247476, 277656, 281752, 316112, 329968, 422628, 432077, 474168, 474329, 494952, 555312, 563504, 810037, 845256, 864154, 948336, 948658, 989904, 1296231, 1422987, 1620074, 1690512, 1728308, 1897316, 2430111, 2592462, 2845974, 3240148, 3456616, 3794632, 4860222, 5184924, 5691948, 6480296, 6913232, 7589264, 9720444, 9937771, 10369848, 11383896, 12960592, 17715157, 19440888, 19875542, 20739696, 22767792, 29813313, 35430314, 38881776, 39751084, 53145471, 59626626, 70860628, 79502168, 106290942, 119253252, 141721256, 159004336, 212581884, 238506504, 283442512, 407448611, 425163768, 477013008, 814897222, 850327536, 1222345833, 1629794444, 2444691666, 3259588888, 4889383332, 6519177776, 9778766664, 19557533328]

約数ペア:

[(1, 19557533328), (2, 9778766664), (3, 6519177776), (4, 4889383332), (6, 3259588888), (8, 2444691666), (12, 1629794444), (16, 1222345833), (23, 850327536), (24, 814897222), (41, 477013008), (46, 425163768), (48, 407448611), (69, 283442512), (82, 238506504), (92, 212581884), (123, 159004336), (138, 141721256), (164, 119253252), (184, 106290942), (246, 79502168), (276, 70860628), (328, 59626626), (368, 53145471), (492, 39751084), (503, 38881776), (552, 35430314), (656, 29813313), (859, 22767792), (943, 20739696), (984, 19875542), (1006, 19440888), (1104, 17715157), (1509, 12960592), (1718, 11383896), (1886, 10369848), (1968, 9937771), (2012, 9720444), (2577, 7589264), (2829, 6913232), (3018, 6480296), (3436, 5691948), (3772, 5184924), (4024, 4860222), (5154, 3794632), (5658, 3456616), (6036, 3240148), (6872, 2845974), (7544, 2592462), (8048, 2430111), (10308, 1897316), (11316, 1728308), (11569, 1690512), (12072, 1620074), (13744, 1422987), (15088, 1296231), (19757, 989904), (20616, 948658), (20623, 948336), (22632, 864154), (23138, 845256), (24144, 810037), (34707, 563504), (35219, 555312), (39514, 494952), (41232, 474329), (41246, 474168), (45264, 432077), (46276, 422628), (59271, 329968), (61869, 316112), (69414, 281752), (70438, 277656), (79028, 247476), (82492, 237084), (92552, 211314), (105657, 185104), (118542, 164984), (123738, 158056), (138828, 140876)]