1023403264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18089}}^1$

素因数の和:18135

約数の個数: 72

約数和(自身を含む): 2329485480

約数和(自身を除く): 1306082216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 14144, 18089, 28288, 36178, 56576, 72356, 144712, 235157, 289424, 307513, 470314, 578848, 615026, 940628, 1157696, 1230052, 1881256, 2315392, 2460104, 3762512, 3997669, 4630784, 4920208, 7525024, 7995338, 9840416, 15050048, 15990676, 19680832, 30100096, 31981352, 39361664, 60200192, 63962704, 78723328, 127925408, 255850816, 511701632, 1023403264]

約数ペア:

[(1, 1023403264), (2, 511701632), (4, 255850816), (8, 127925408), (13, 78723328), (16, 63962704), (17, 60200192), (26, 39361664), (32, 31981352), (34, 30100096), (52, 19680832), (64, 15990676), (68, 15050048), (104, 9840416), (128, 7995338), (136, 7525024), (208, 4920208), (221, 4630784), (256, 3997669), (272, 3762512), (416, 2460104), (442, 2315392), (544, 1881256), (832, 1230052), (884, 1157696), (1088, 940628), (1664, 615026), (1768, 578848), (2176, 470314), (3328, 307513), (3536, 289424), (4352, 235157), (7072, 144712), (14144, 72356), (18089, 56576), (28288, 36178)]