16580304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 53012232

約数和(自身を除く): 36431928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 521, 612, 624, 663, 816, 884, 936, 1042, 1224, 1326, 1563, 1768, 1872, 1989, 2084, 2448, 2652, 3126, 3536, 3978, 4168, 4689, 5304, 6252, 6773, 7956, 8336, 8857, 9378, 10608, 12504, 13546, 15912, 17714, 18756, 20319, 25008, 26571, 27092, 31824, 35428, 37512, 40638, 53142, 54184, 60957, 70856, 75024, 79713, 81276, 106284, 108368, 115141, 121914, 141712, 159426, 162552, 212568, 230282, 243828, 318852, 325104, 345423, 425136, 460564, 487656, 637704, 690846, 921128, 975312, 1036269, 1275408, 1381692, 1842256, 2072538, 2763384, 4145076, 5526768, 8290152, 16580304]

約数ペア:

[(1, 16580304), (2, 8290152), (3, 5526768), (4, 4145076), (6, 2763384), (8, 2072538), (9, 1842256), (12, 1381692), (13, 1275408), (16, 1036269), (17, 975312), (18, 921128), (24, 690846), (26, 637704), (34, 487656), (36, 460564), (39, 425136), (48, 345423), (51, 325104), (52, 318852), (68, 243828), (72, 230282), (78, 212568), (102, 162552), (104, 159426), (117, 141712), (136, 121914), (144, 115141), (153, 108368), (156, 106284), (204, 81276), (208, 79713), (221, 75024), (234, 70856), (272, 60957), (306, 54184), (312, 53142), (408, 40638), (442, 37512), (468, 35428), (521, 31824), (612, 27092), (624, 26571), (663, 25008), (816, 20319), (884, 18756), (936, 17714), (1042, 15912), (1224, 13546), (1326, 12504), (1563, 10608), (1768, 9378), (1872, 8857), (1989, 8336), (2084, 7956), (2448, 6773), (2652, 6252), (3126, 5304), (3536, 4689), (3978, 4168)]