1569277216

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 3499651008

約数和(自身を除く): 1930373792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 67, 71, 104, 122, 134, 142, 169, 208, 244, 268, 284, 338, 416, 488, 536, 568, 676, 793, 871, 923, 976, 1072, 1136, 1352, 1586, 1742, 1846, 1952, 2144, 2272, 2704, 3172, 3484, 3692, 4087, 4331, 4757, 5408, 6344, 6968, 7384, 8174, 8662, 9514, 10309, 11323, 11999, 12688, 13936, 14768, 16348, 17324, 19028, 20618, 22646, 23998, 25376, 27872, 29536, 32696, 34648, 38056, 41236, 45292, 47996, 53131, 56303, 61841, 65392, 69296, 76112, 82472, 90584, 95992, 106262, 112606, 123682, 130784, 138592, 152224, 164944, 181168, 191984, 212524, 225212, 247364, 290177, 329888, 362336, 383968, 425048, 450424, 494728, 580354, 690703, 731939, 803933, 850096, 900848, 989456, 1160708, 1381406, 1463878, 1607866, 1700192, 1801696, 1978912, 2321416, 2762812, 2927756, 3215732, 3772301, 4642832, 5525624, 5855512, 6431464, 7544602, 9285664, 11051248, 11711024, 12862928, 15089204, 22102496, 23422048, 25725856, 30178408, 49039913, 60356816, 98079826, 120713632, 196159652, 392319304, 784638608, 1569277216]

約数ペア:

[(1, 1569277216), (2, 784638608), (4, 392319304), (8, 196159652), (13, 120713632), (16, 98079826), (26, 60356816), (32, 49039913), (52, 30178408), (61, 25725856), (67, 23422048), (71, 22102496), (104, 15089204), (122, 12862928), (134, 11711024), (142, 11051248), (169, 9285664), (208, 7544602), (244, 6431464), (268, 5855512), (284, 5525624), (338, 4642832), (416, 3772301), (488, 3215732), (536, 2927756), (568, 2762812), (676, 2321416), (793, 1978912), (871, 1801696), (923, 1700192), (976, 1607866), (1072, 1463878), (1136, 1381406), (1352, 1160708), (1586, 989456), (1742, 900848), (1846, 850096), (1952, 803933), (2144, 731939), (2272, 690703), (2704, 580354), (3172, 494728), (3484, 450424), (3692, 425048), (4087, 383968), (4331, 362336), (4757, 329888), (5408, 290177), (6344, 247364), (6968, 225212), (7384, 212524), (8174, 191984), (8662, 181168), (9514, 164944), (10309, 152224), (11323, 138592), (11999, 130784), (12688, 123682), (13936, 112606), (14768, 106262), (16348, 95992), (17324, 90584), (19028, 82472), (20618, 76112), (22646, 69296), (23998, 65392), (25376, 61841), (27872, 56303), (29536, 53131), (32696, 47996), (34648, 45292), (38056, 41236)]