43213456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 105977592

約数和(自身を除く): 62764136

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 101, 104, 121, 136, 143, 176, 187, 202, 208, 221, 242, 272, 286, 374, 404, 442, 484, 572, 748, 808, 884, 968, 1111, 1144, 1313, 1496, 1573, 1616, 1717, 1768, 1936, 2057, 2222, 2288, 2431, 2626, 2992, 3146, 3434, 3536, 4114, 4444, 4862, 5252, 6292, 6868, 8228, 8888, 9724, 10504, 12221, 12584, 13736, 14443, 16456, 17776, 18887, 19448, 21008, 22321, 24442, 25168, 26741, 27472, 28886, 32912, 37774, 38896, 44642, 48884, 53482, 57772, 75548, 89284, 97768, 106964, 115544, 151096, 158873, 178568, 195536, 207757, 213928, 231088, 245531, 302192, 317746, 357136, 415514, 427856, 491062, 635492, 831028, 982124, 1270984, 1662056, 1964248, 2541968, 2700841, 3324112, 3928496, 5401682, 10803364, 21606728, 43213456]

約数ペア:

[(1, 43213456), (2, 21606728), (4, 10803364), (8, 5401682), (11, 3928496), (13, 3324112), (16, 2700841), (17, 2541968), (22, 1964248), (26, 1662056), (34, 1270984), (44, 982124), (52, 831028), (68, 635492), (88, 491062), (101, 427856), (104, 415514), (121, 357136), (136, 317746), (143, 302192), (176, 245531), (187, 231088), (202, 213928), (208, 207757), (221, 195536), (242, 178568), (272, 158873), (286, 151096), (374, 115544), (404, 106964), (442, 97768), (484, 89284), (572, 75548), (748, 57772), (808, 53482), (884, 48884), (968, 44642), (1111, 38896), (1144, 37774), (1313, 32912), (1496, 28886), (1573, 27472), (1616, 26741), (1717, 25168), (1768, 24442), (1936, 22321), (2057, 21008), (2222, 19448), (2288, 18887), (2431, 17776), (2626, 16456), (2992, 14443), (3146, 13736), (3434, 12584), (3536, 12221), (4114, 10504), (4444, 9724), (4862, 8888), (5252, 8228), (6292, 6868)]