1976120992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 4297950720

約数和(自身を除く): 2321829728

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 251, 304, 368, 437, 502, 563, 608, 736, 874, 1004, 1126, 1748, 2008, 2252, 3496, 4016, 4504, 4769, 5773, 6992, 8032, 9008, 9538, 10697, 11546, 12949, 13984, 18016, 19076, 21394, 23092, 25898, 38152, 42788, 46184, 51796, 76304, 85576, 92368, 103592, 109687, 141313, 152608, 171152, 184736, 207184, 219374, 246031, 282626, 342304, 414368, 438748, 492062, 565252, 877496, 984124, 1130504, 1754992, 1968248, 2261008, 2684947, 3250199, 3509984, 3936496, 4522016, 5369894, 6500398, 7872992, 10739788, 13000796, 21479576, 26001592, 42959152, 52003184, 61753781, 85918304, 104006368, 123507562, 247015124, 494030248, 988060496, 1976120992]

約数ペア:

[(1, 1976120992), (2, 988060496), (4, 494030248), (8, 247015124), (16, 123507562), (19, 104006368), (23, 85918304), (32, 61753781), (38, 52003184), (46, 42959152), (76, 26001592), (92, 21479576), (152, 13000796), (184, 10739788), (251, 7872992), (304, 6500398), (368, 5369894), (437, 4522016), (502, 3936496), (563, 3509984), (608, 3250199), (736, 2684947), (874, 2261008), (1004, 1968248), (1126, 1754992), (1748, 1130504), (2008, 984124), (2252, 877496), (3496, 565252), (4016, 492062), (4504, 438748), (4769, 414368), (5773, 342304), (6992, 282626), (8032, 246031), (9008, 219374), (9538, 207184), (10697, 184736), (11546, 171152), (12949, 152608), (13984, 141313), (18016, 109687), (19076, 103592), (21394, 92368), (23092, 85576), (25898, 76304), (38152, 51796), (42788, 46184)]