28303236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 83260800

約数和(自身を除く): 54957564

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, 1061, 1404, 1482, 2052, 2122, 2223, 2964, 3183, 4244, 4446, 6366, 6669, 8892, 9549, 12732, 13338, 13793, 19098, 20159, 26676, 27586, 28647, 38196, 40318, 41379, 55172, 57294, 60477, 80636, 82758, 114588, 120954, 124137, 165516, 181431, 241908, 248274, 262067, 362862, 372411, 496548, 524134, 544293, 725724, 744822, 786201, 1048268, 1088586, 1489644, 1572402, 2177172, 2358603, 3144804, 4717206, 7075809, 9434412, 14151618, 28303236]

約数ペア:

[(1, 28303236), (2, 14151618), (3, 9434412), (4, 7075809), (6, 4717206), (9, 3144804), (12, 2358603), (13, 2177172), (18, 1572402), (19, 1489644), (26, 1088586), (27, 1048268), (36, 786201), (38, 744822), (39, 725724), (52, 544293), (54, 524134), (57, 496548), (76, 372411), (78, 362862), (108, 262067), (114, 248274), (117, 241908), (156, 181431), (171, 165516), (228, 124137), (234, 120954), (247, 114588), (342, 82758), (351, 80636), (468, 60477), (494, 57294), (513, 55172), (684, 41379), (702, 40318), (741, 38196), (988, 28647), (1026, 27586), (1061, 26676), (1404, 20159), (1482, 19098), (2052, 13793), (2122, 13338), (2223, 12732), (2964, 9549), (3183, 8892), (4244, 6669), (4446, 6366)]