28125344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 65345616

約数和(自身を除く): 37220272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 97, 104, 136, 164, 194, 208, 221, 272, 328, 388, 416, 442, 533, 544, 656, 697, 776, 884, 1066, 1261, 1312, 1394, 1552, 1649, 1768, 2132, 2522, 2788, 3104, 3298, 3536, 3977, 4264, 5044, 5576, 6596, 7072, 7954, 8528, 9061, 10088, 11152, 13192, 15908, 17056, 18122, 20176, 21437, 22304, 26384, 31816, 36244, 40352, 42874, 51701, 52768, 63632, 67609, 72488, 85748, 103402, 127264, 135218, 144976, 171496, 206804, 270436, 289952, 342992, 413608, 540872, 685984, 827216, 878917, 1081744, 1654432, 1757834, 2163488, 3515668, 7031336, 14062672, 28125344]

約数ペア:

[(1, 28125344), (2, 14062672), (4, 7031336), (8, 3515668), (13, 2163488), (16, 1757834), (17, 1654432), (26, 1081744), (32, 878917), (34, 827216), (41, 685984), (52, 540872), (68, 413608), (82, 342992), (97, 289952), (104, 270436), (136, 206804), (164, 171496), (194, 144976), (208, 135218), (221, 127264), (272, 103402), (328, 85748), (388, 72488), (416, 67609), (442, 63632), (533, 52768), (544, 51701), (656, 42874), (697, 40352), (776, 36244), (884, 31816), (1066, 26384), (1261, 22304), (1312, 21437), (1394, 20176), (1552, 18122), (1649, 17056), (1768, 15908), (2132, 13192), (2522, 11152), (2788, 10088), (3104, 9061), (3298, 8528), (3536, 7954), (3977, 7072), (4264, 6596), (5044, 5576)]