1556199864

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{126397}}^1$

素因数の和:126434

約数の個数: 80

約数和(自身を含む): 4588247400

約数和(自身を除く): 3032047536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 126397, 252794, 379191, 505588, 758382, 1011176, 1137573, 1516764, 2275146, 2401543, 3033528, 3412719, 4550292, 4803086, 6825438, 7204629, 9100584, 9606172, 10238157, 13650876, 14409258, 19212344, 20476314, 21613887, 27301752, 28818516, 40952628, 43227774, 57637032, 64841661, 81905256, 86455548, 129683322, 172911096, 194524983, 259366644, 389049966, 518733288, 778099932, 1556199864]

約数ペア:

[(1, 1556199864), (2, 778099932), (3, 518733288), (4, 389049966), (6, 259366644), (8, 194524983), (9, 172911096), (12, 129683322), (18, 86455548), (19, 81905256), (24, 64841661), (27, 57637032), (36, 43227774), (38, 40952628), (54, 28818516), (57, 27301752), (72, 21613887), (76, 20476314), (81, 19212344), (108, 14409258), (114, 13650876), (152, 10238157), (162, 9606172), (171, 9100584), (216, 7204629), (228, 6825438), (324, 4803086), (342, 4550292), (456, 3412719), (513, 3033528), (648, 2401543), (684, 2275146), (1026, 1516764), (1368, 1137573), (1539, 1011176), (2052, 758382), (3078, 505588), (4104, 379191), (6156, 252794), (12312, 126397)]