2021784432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{397}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 5615171856

約数和(自身を除く): 3593387424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 79, 102, 136, 158, 204, 237, 272, 316, 397, 408, 474, 632, 794, 816, 948, 1191, 1264, 1343, 1588, 1896, 2382, 2686, 3176, 3792, 4029, 4764, 5372, 6241, 6352, 6749, 8058, 9528, 10744, 12482, 13498, 16116, 18723, 19056, 20247, 21488, 24964, 26996, 31363, 32232, 37446, 40494, 49928, 53992, 62726, 64464, 74892, 80988, 94089, 99856, 106097, 107984, 125452, 149784, 161976, 188178, 212194, 250904, 299568, 318291, 323952, 376356, 424388, 501808, 533171, 636582, 752712, 848776, 1066342, 1273164, 1505424, 1599513, 1697552, 2132684, 2477677, 2546328, 3199026, 4265368, 4955354, 5092656, 6398052, 7433031, 8530736, 9910708, 12796104, 14866062, 19821416, 25592208, 29732124, 39642832, 42120509, 59464248, 84241018, 118928496, 126361527, 168482036, 252723054, 336964072, 505446108, 673928144, 1010892216, 2021784432]

約数ペア:

[(1, 2021784432), (2, 1010892216), (3, 673928144), (4, 505446108), (6, 336964072), (8, 252723054), (12, 168482036), (16, 126361527), (17, 118928496), (24, 84241018), (34, 59464248), (48, 42120509), (51, 39642832), (68, 29732124), (79, 25592208), (102, 19821416), (136, 14866062), (158, 12796104), (204, 9910708), (237, 8530736), (272, 7433031), (316, 6398052), (397, 5092656), (408, 4955354), (474, 4265368), (632, 3199026), (794, 2546328), (816, 2477677), (948, 2132684), (1191, 1697552), (1264, 1599513), (1343, 1505424), (1588, 1273164), (1896, 1066342), (2382, 848776), (2686, 752712), (3176, 636582), (3792, 533171), (4029, 501808), (4764, 424388), (5372, 376356), (6241, 323952), (6352, 318291), (6749, 299568), (8058, 250904), (9528, 212194), (10744, 188178), (12482, 161976), (13498, 149784), (16116, 125452), (18723, 107984), (19056, 106097), (20247, 99856), (21488, 94089), (24964, 80988), (26996, 74892), (31363, 64464), (32232, 62726), (37446, 53992), (40494, 49928)]