1855106344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3207

約数の個数: 128

約数和(自身を含む): 4612608000

約数和(自身を除く): 2757501656

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 43, 52, 56, 76, 86, 91, 104, 133, 152, 172, 182, 247, 266, 301, 344, 364, 494, 532, 559, 602, 728, 817, 988, 1064, 1118, 1204, 1634, 1729, 1976, 2236, 2408, 3119, 3268, 3458, 3913, 4472, 5719, 6238, 6536, 6916, 7826, 10621, 11438, 12476, 13832, 15652, 21242, 21833, 22876, 24952, 31304, 40547, 42484, 43666, 45752, 59261, 74347, 81094, 84968, 87332, 118522, 134117, 148694, 162188, 174664, 237044, 268234, 283829, 297388, 324376, 414827, 474088, 536468, 567658, 594776, 770393, 829654, 938819, 1072936, 1135316, 1540786, 1659308, 1743521, 1877638, 2270632, 2548223, 3081572, 3318616, 3487042, 3755276, 5096446, 5392751, 6163144, 6974084, 7510552, 10192892, 10785502, 12204647, 13948168, 17837561, 20385784, 21571004, 24409294, 33126899, 35675122, 43142008, 48818588, 66253798, 71350244, 97637176, 132507596, 142700488, 231888293, 265015192, 463776586, 927553172, 1855106344]

約数ペア:

[(1, 1855106344), (2, 927553172), (4, 463776586), (7, 265015192), (8, 231888293), (13, 142700488), (14, 132507596), (19, 97637176), (26, 71350244), (28, 66253798), (38, 48818588), (43, 43142008), (52, 35675122), (56, 33126899), (76, 24409294), (86, 21571004), (91, 20385784), (104, 17837561), (133, 13948168), (152, 12204647), (172, 10785502), (182, 10192892), (247, 7510552), (266, 6974084), (301, 6163144), (344, 5392751), (364, 5096446), (494, 3755276), (532, 3487042), (559, 3318616), (602, 3081572), (728, 2548223), (817, 2270632), (988, 1877638), (1064, 1743521), (1118, 1659308), (1204, 1540786), (1634, 1135316), (1729, 1072936), (1976, 938819), (2236, 829654), (2408, 770393), (3119, 594776), (3268, 567658), (3458, 536468), (3913, 474088), (4472, 414827), (5719, 324376), (6238, 297388), (6536, 283829), (6916, 268234), (7826, 237044), (10621, 174664), (11438, 162188), (12476, 148694), (13832, 134117), (15652, 118522), (21242, 87332), (21833, 84968), (22876, 81094), (24952, 74347), (31304, 59261), (40547, 45752), (42484, 43666)]