1620235968

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:1642

約数の個数: 112

約数和(自身を含む): 4628119776

約数和(自身を除く): 3007883808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 761, 832, 853, 1248, 1522, 1706, 2283, 2496, 2559, 3044, 3412, 4566, 5118, 6088, 6824, 9132, 9893, 10236, 11089, 12176, 13648, 18264, 19786, 20472, 22178, 24352, 27296, 29679, 33267, 36528, 39572, 40944, 44356, 48704, 54592, 59358, 66534, 73056, 79144, 81888, 88712, 118716, 133068, 146112, 158288, 163776, 177424, 237432, 266136, 316576, 354848, 474864, 532272, 633152, 649133, 709696, 949728, 1064544, 1298266, 1899456, 1947399, 2129088, 2596532, 3894798, 5193064, 7789596, 8438729, 10386128, 15579192, 16877458, 20772256, 25316187, 31158384, 33754916, 41544512, 50632374, 62316768, 67509832, 101264748, 124633536, 135019664, 202529496, 270039328, 405058992, 540078656, 810117984, 1620235968]

約数ペア:

[(1, 1620235968), (2, 810117984), (3, 540078656), (4, 405058992), (6, 270039328), (8, 202529496), (12, 135019664), (13, 124633536), (16, 101264748), (24, 67509832), (26, 62316768), (32, 50632374), (39, 41544512), (48, 33754916), (52, 31158384), (64, 25316187), (78, 20772256), (96, 16877458), (104, 15579192), (156, 10386128), (192, 8438729), (208, 7789596), (312, 5193064), (416, 3894798), (624, 2596532), (761, 2129088), (832, 1947399), (853, 1899456), (1248, 1298266), (1522, 1064544), (1706, 949728), (2283, 709696), (2496, 649133), (2559, 633152), (3044, 532272), (3412, 474864), (4566, 354848), (5118, 316576), (6088, 266136), (6824, 237432), (9132, 177424), (9893, 163776), (10236, 158288), (11089, 146112), (12176, 133068), (13648, 118716), (18264, 88712), (19786, 81888), (20472, 79144), (22178, 73056), (24352, 66534), (27296, 59358), (29679, 54592), (33267, 48704), (36528, 44356), (39572, 40944)]