1311924224

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 112

約数和(自身を含む): 2877116928

約数和(自身を除く): 1565192704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 127, 128, 194, 208, 254, 256, 388, 416, 508, 512, 776, 832, 1016, 1024, 1261, 1552, 1651, 1664, 2032, 2048, 2522, 3104, 3302, 3328, 4064, 4096, 5044, 6208, 6604, 6656, 8128, 8192, 10088, 12319, 12416, 13208, 13312, 16256, 20176, 24638, 24832, 26416, 26624, 32512, 40352, 49276, 49664, 52832, 53248, 65024, 80704, 98552, 99328, 105664, 106496, 130048, 160147, 161408, 197104, 198656, 211328, 260096, 320294, 322816, 394208, 397312, 422656, 520192, 640588, 645632, 788416, 794624, 845312, 1040384, 1281176, 1291264, 1576832, 1690624, 2562352, 2582528, 3153664, 3381248, 5124704, 5165056, 6307328, 6762496, 10249408, 10330112, 12614656, 13524992, 20498816, 25229312, 40997632, 50458624, 81995264, 100917248, 163990528, 327981056, 655962112, 1311924224]

約数ペア:

[(1, 1311924224), (2, 655962112), (4, 327981056), (8, 163990528), (13, 100917248), (16, 81995264), (26, 50458624), (32, 40997632), (52, 25229312), (64, 20498816), (97, 13524992), (104, 12614656), (127, 10330112), (128, 10249408), (194, 6762496), (208, 6307328), (254, 5165056), (256, 5124704), (388, 3381248), (416, 3153664), (508, 2582528), (512, 2562352), (776, 1690624), (832, 1576832), (1016, 1291264), (1024, 1281176), (1261, 1040384), (1552, 845312), (1651, 794624), (1664, 788416), (2032, 645632), (2048, 640588), (2522, 520192), (3104, 422656), (3302, 397312), (3328, 394208), (4064, 322816), (4096, 320294), (5044, 260096), (6208, 211328), (6604, 198656), (6656, 197104), (8128, 161408), (8192, 160147), (10088, 130048), (12319, 106496), (12416, 105664), (13208, 99328), (13312, 98552), (16256, 80704), (20176, 65024), (24638, 53248), (24832, 52832), (26416, 49664), (26624, 49276), (32512, 40352)]