1556393712

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 4083072000

約数和(自身を除く): 2526678288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 223, 291, 388, 446, 582, 669, 776, 892, 1164, 1338, 1499, 1552, 1784, 2328, 2676, 2998, 3568, 4497, 4656, 5352, 5996, 8994, 10704, 11992, 17988, 21631, 23984, 35976, 43262, 64893, 71952, 86524, 129786, 145403, 173048, 259572, 290806, 334277, 346096, 436209, 519144, 581612, 668554, 872418, 1002831, 1038288, 1163224, 1337108, 1744836, 2005662, 2326448, 2674216, 3489672, 4011324, 5348432, 6979344, 8022648, 16045296, 32424869, 64849738, 97274607, 129699476, 194549214, 259398952, 389098428, 518797904, 778196856, 1556393712]

約数ペア:

[(1, 1556393712), (2, 778196856), (3, 518797904), (4, 389098428), (6, 259398952), (8, 194549214), (12, 129699476), (16, 97274607), (24, 64849738), (48, 32424869), (97, 16045296), (194, 8022648), (223, 6979344), (291, 5348432), (388, 4011324), (446, 3489672), (582, 2674216), (669, 2326448), (776, 2005662), (892, 1744836), (1164, 1337108), (1338, 1163224), (1499, 1038288), (1552, 1002831), (1784, 872418), (2328, 668554), (2676, 581612), (2998, 519144), (3568, 436209), (4497, 346096), (4656, 334277), (5352, 290806), (5996, 259572), (8994, 173048), (10704, 145403), (11992, 129786), (17988, 86524), (21631, 71952), (23984, 64893), (35976, 43262)]