1539539856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20287}}^1$

素因数の和:20349

約数の個数: 120

約数和(自身を含む): 4709412864

約数和(自身を除く): 3169873008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 496, 527, 558, 612, 744, 816, 1054, 1116, 1224, 1488, 1581, 2108, 2232, 2448, 3162, 4216, 4464, 4743, 6324, 8432, 9486, 12648, 18972, 20287, 25296, 37944, 40574, 60861, 75888, 81148, 121722, 162296, 182583, 243444, 324592, 344879, 365166, 486888, 628897, 689758, 730332, 973776, 1034637, 1257794, 1379516, 1460664, 1886691, 2069274, 2515588, 2759032, 2921328, 3103911, 3773382, 4138548, 5031176, 5518064, 5660073, 6207822, 7546764, 8277096, 10062352, 10691249, 11320146, 12415644, 15093528, 16554192, 21382498, 22640292, 24831288, 30187056, 32073747, 42764996, 45280584, 49662576, 64147494, 85529992, 90561168, 96221241, 128294988, 171059984, 192442482, 256589976, 384884964, 513179952, 769769928, 1539539856]

約数ペア:

[(1, 1539539856), (2, 769769928), (3, 513179952), (4, 384884964), (6, 256589976), (8, 192442482), (9, 171059984), (12, 128294988), (16, 96221241), (17, 90561168), (18, 85529992), (24, 64147494), (31, 49662576), (34, 45280584), (36, 42764996), (48, 32073747), (51, 30187056), (62, 24831288), (68, 22640292), (72, 21382498), (93, 16554192), (102, 15093528), (124, 12415644), (136, 11320146), (144, 10691249), (153, 10062352), (186, 8277096), (204, 7546764), (248, 6207822), (272, 5660073), (279, 5518064), (306, 5031176), (372, 4138548), (408, 3773382), (496, 3103911), (527, 2921328), (558, 2759032), (612, 2515588), (744, 2069274), (816, 1886691), (1054, 1460664), (1116, 1379516), (1224, 1257794), (1488, 1034637), (1581, 973776), (2108, 730332), (2232, 689758), (2448, 628897), (3162, 486888), (4216, 365166), (4464, 344879), (4743, 324592), (6324, 243444), (8432, 182583), (9486, 162296), (12648, 121722), (18972, 81148), (20287, 75888), (25296, 60861), (37944, 40574)]