16817216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 112

約数和(自身を含む): 40325040

約数和(自身を除く): 23507824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 41, 52, 58, 64, 68, 82, 104, 116, 136, 164, 208, 221, 232, 272, 328, 377, 416, 442, 464, 493, 533, 544, 656, 697, 754, 832, 884, 928, 986, 1066, 1088, 1189, 1312, 1394, 1508, 1768, 1856, 1972, 2132, 2378, 2624, 2788, 3016, 3536, 3944, 4264, 4756, 5576, 6032, 6409, 7072, 7888, 8528, 9061, 9512, 11152, 12064, 12818, 14144, 15457, 15776, 17056, 18122, 19024, 20213, 22304, 24128, 25636, 30914, 31552, 34112, 36244, 38048, 40426, 44608, 51272, 61828, 72488, 76096, 80852, 102544, 123656, 144976, 161704, 205088, 247312, 262769, 289952, 323408, 410176, 494624, 525538, 579904, 646816, 989248, 1051076, 1293632, 2102152, 4204304, 8408608, 16817216]

約数ペア:

[(1, 16817216), (2, 8408608), (4, 4204304), (8, 2102152), (13, 1293632), (16, 1051076), (17, 989248), (26, 646816), (29, 579904), (32, 525538), (34, 494624), (41, 410176), (52, 323408), (58, 289952), (64, 262769), (68, 247312), (82, 205088), (104, 161704), (116, 144976), (136, 123656), (164, 102544), (208, 80852), (221, 76096), (232, 72488), (272, 61828), (328, 51272), (377, 44608), (416, 40426), (442, 38048), (464, 36244), (493, 34112), (533, 31552), (544, 30914), (656, 25636), (697, 24128), (754, 22304), (832, 20213), (884, 19024), (928, 18122), (986, 17056), (1066, 15776), (1088, 15457), (1189, 14144), (1312, 12818), (1394, 12064), (1508, 11152), (1768, 9512), (1856, 9061), (1972, 8528), (2132, 7888), (2378, 7072), (2624, 6409), (2788, 6032), (3016, 5576), (3536, 4756), (3944, 4264)]