1998028824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{55243}}^1$

素因数の和:55400

約数の個数: 64

約数和(自身を含む): 5489043840

約数和(自身を除く): 3491015016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 137, 264, 274, 411, 548, 822, 1096, 1507, 1644, 3014, 3288, 4521, 6028, 9042, 12056, 18084, 36168, 55243, 110486, 165729, 220972, 331458, 441944, 607673, 662916, 1215346, 1325832, 1823019, 2430692, 3646038, 4861384, 7292076, 7568291, 14584152, 15136582, 22704873, 30273164, 45409746, 60546328, 83251201, 90819492, 166502402, 181638984, 249753603, 333004804, 499507206, 666009608, 999014412, 1998028824]

約数ペア:

[(1, 1998028824), (2, 999014412), (3, 666009608), (4, 499507206), (6, 333004804), (8, 249753603), (11, 181638984), (12, 166502402), (22, 90819492), (24, 83251201), (33, 60546328), (44, 45409746), (66, 30273164), (88, 22704873), (132, 15136582), (137, 14584152), (264, 7568291), (274, 7292076), (411, 4861384), (548, 3646038), (822, 2430692), (1096, 1823019), (1507, 1325832), (1644, 1215346), (3014, 662916), (3288, 607673), (4521, 441944), (6028, 331458), (9042, 220972), (12056, 165729), (18084, 110486), (36168, 55243)]