1680559616

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3731

約数の個数: 80

約数和(自身を含む): 3623433264

約数和(自身を除く): 1942873648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 424, 512, 544, 848, 901, 1088, 1696, 1802, 2176, 3392, 3604, 3643, 4352, 6784, 7208, 7286, 8704, 13568, 14416, 14572, 27136, 28832, 29144, 57664, 58288, 61931, 115328, 116576, 123862, 193079, 230656, 233152, 247724, 386158, 461312, 466304, 495448, 772316, 932608, 990896, 1544632, 1865216, 1981792, 3089264, 3282343, 3963584, 6178528, 6564686, 7927168, 12357056, 13129372, 15854336, 24714112, 26258744, 31708672, 49428224, 52517488, 98856448, 105034976, 210069952, 420139904, 840279808, 1680559616]

約数ペア:

[(1, 1680559616), (2, 840279808), (4, 420139904), (8, 210069952), (16, 105034976), (17, 98856448), (32, 52517488), (34, 49428224), (53, 31708672), (64, 26258744), (68, 24714112), (106, 15854336), (128, 13129372), (136, 12357056), (212, 7927168), (256, 6564686), (272, 6178528), (424, 3963584), (512, 3282343), (544, 3089264), (848, 1981792), (901, 1865216), (1088, 1544632), (1696, 990896), (1802, 932608), (2176, 772316), (3392, 495448), (3604, 466304), (3643, 461312), (4352, 386158), (6784, 247724), (7208, 233152), (7286, 230656), (8704, 193079), (13568, 123862), (14416, 116576), (14572, 115328), (27136, 61931), (28832, 58288), (29144, 57664)]