15874133044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1478

約数の個数: 144

約数和(自身を含む): 37085207040

約数和(自身を除く): 21211073996

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 139, 154, 187, 238, 278, 289, 308, 374, 476, 556, 578, 748, 973, 1156, 1283, 1309, 1529, 1946, 2023, 2363, 2566, 2618, 3058, 3179, 3892, 4046, 4726, 5132, 5236, 6116, 6358, 8092, 8981, 9452, 10703, 12716, 14113, 16541, 17962, 21406, 21811, 22253, 25993, 28226, 33082, 35924, 40171, 42812, 43622, 44506, 51986, 56452, 66164, 80342, 87244, 89012, 98791, 103972, 152677, 160684, 178337, 181951, 197582, 239921, 281197, 305354, 356674, 363902, 370787, 395164, 441881, 479842, 562394, 610708, 713348, 727804, 741574, 883762, 959684, 1124788, 1248359, 1483148, 1679447, 1767524, 1961707, 2496718, 2595509, 3031729, 3093167, 3358894, 3923414, 4078657, 4993436, 5191018, 6063458, 6186334, 6717788, 7846828, 8157314, 10382036, 12126916, 12372668, 13731949, 16314628, 21222103, 27463898, 28550599, 33349019, 42444206, 51539393, 54927796, 57101198, 66698038, 84888412, 103078786, 114202396, 133396076, 206157572, 233443133, 360775751, 466886266, 566933323, 721551502, 933772532, 1133866646, 1443103004, 2267733292, 3968533261, 7937066522, 15874133044]

約数ペア:

[(1, 15874133044), (2, 7937066522), (4, 3968533261), (7, 2267733292), (11, 1443103004), (14, 1133866646), (17, 933772532), (22, 721551502), (28, 566933323), (34, 466886266), (44, 360775751), (68, 233443133), (77, 206157572), (119, 133396076), (139, 114202396), (154, 103078786), (187, 84888412), (238, 66698038), (278, 57101198), (289, 54927796), (308, 51539393), (374, 42444206), (476, 33349019), (556, 28550599), (578, 27463898), (748, 21222103), (973, 16314628), (1156, 13731949), (1283, 12372668), (1309, 12126916), (1529, 10382036), (1946, 8157314), (2023, 7846828), (2363, 6717788), (2566, 6186334), (2618, 6063458), (3058, 5191018), (3179, 4993436), (3892, 4078657), (4046, 3923414), (4726, 3358894), (5132, 3093167), (5236, 3031729), (6116, 2595509), (6358, 2496718), (8092, 1961707), (8981, 1767524), (9452, 1679447), (10703, 1483148), (12716, 1248359), (14113, 1124788), (16541, 959684), (17962, 883762), (21406, 741574), (21811, 727804), (22253, 713348), (25993, 610708), (28226, 562394), (33082, 479842), (35924, 441881), (40171, 395164), (42812, 370787), (43622, 363902), (44506, 356674), (51986, 305354), (56452, 281197), (66164, 239921), (80342, 197582), (87244, 181951), (89012, 178337), (98791, 160684), (103972, 152677)]