2048611616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{9181}}^1$

素因数の和:9577

約数の個数: 48

約数和(自身を含む): 4257509760

約数和(自身を除く): 2208898144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 367, 608, 734, 1468, 2936, 5872, 6973, 9181, 11744, 13946, 18362, 27892, 36724, 55784, 73448, 111568, 146896, 174439, 223136, 293792, 348878, 697756, 1395512, 2791024, 3369427, 5582048, 6738854, 13477708, 26955416, 53910832, 64019113, 107821664, 128038226, 256076452, 512152904, 1024305808, 2048611616]

約数ペア:

[(1, 2048611616), (2, 1024305808), (4, 512152904), (8, 256076452), (16, 128038226), (19, 107821664), (32, 64019113), (38, 53910832), (76, 26955416), (152, 13477708), (304, 6738854), (367, 5582048), (608, 3369427), (734, 2791024), (1468, 1395512), (2936, 697756), (5872, 348878), (6973, 293792), (9181, 223136), (11744, 174439), (13946, 146896), (18362, 111568), (27892, 73448), (36724, 55784)]