28356588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 83417600

約数和(自身を除く): 55061012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1063, 1404, 1482, 2052, 2126, 2223, 2964, 3189, 4252, 4446, 6378, 6669, 8892, 9567, 12756, 13338, 13819, 19134, 20197, 26676, 27638, 28701, 38268, 40394, 41457, 55276, 57402, 60591, 80788, 82914, 114804, 121182, 124371, 165828, 181773, 242364, 248742, 262561, 363546, 373113, 497484, 525122, 545319, 727092, 746226, 787683, 1050244, 1090638, 1492452, 1575366, 2181276, 2363049, 3150732, 4726098, 7089147, 9452196, 14178294, 28356588]

約数ペア:

[(1, 28356588), (2, 14178294), (3, 9452196), (4, 7089147), (6, 4726098), (9, 3150732), (12, 2363049), (13, 2181276), (18, 1575366), (19, 1492452), (26, 1090638), (27, 1050244), (36, 787683), (38, 746226), (39, 727092), (52, 545319), (54, 525122), (57, 497484), (76, 373113), (78, 363546), (108, 262561), (114, 248742), (117, 242364), (156, 181773), (171, 165828), (228, 124371), (234, 121182), (247, 114804), (342, 82914), (351, 80788), (468, 60591), (494, 57402), (513, 55276), (684, 41457), (702, 40394), (741, 38268), (988, 28701), (1026, 27638), (1063, 26676), (1404, 20197), (1482, 19134), (2052, 13819), (2126, 13338), (2223, 12756), (2964, 9567), (3189, 8892), (4252, 6669), (4446, 6378)]