17931144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 57876480

約数和(自身を除く): 39945336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 313, 341, 372, 434, 462, 616, 626, 651, 682, 744, 868, 924, 939, 1023, 1252, 1302, 1364, 1736, 1848, 1878, 2046, 2191, 2387, 2504, 2604, 2728, 3443, 3756, 4092, 4382, 4774, 5208, 6573, 6886, 7161, 7512, 8184, 8764, 9548, 9703, 10329, 13146, 13772, 14322, 17528, 19096, 19406, 20658, 24101, 26292, 27544, 28644, 29109, 38812, 41316, 48202, 52584, 57288, 58218, 67921, 72303, 77624, 82632, 96404, 106733, 116436, 135842, 144606, 192808, 203763, 213466, 232872, 271684, 289212, 320199, 407526, 426932, 543368, 578424, 640398, 747131, 815052, 853864, 1280796, 1494262, 1630104, 2241393, 2561592, 2988524, 4482786, 5977048, 8965572, 17931144]

約数ペア:

[(1, 17931144), (2, 8965572), (3, 5977048), (4, 4482786), (6, 2988524), (7, 2561592), (8, 2241393), (11, 1630104), (12, 1494262), (14, 1280796), (21, 853864), (22, 815052), (24, 747131), (28, 640398), (31, 578424), (33, 543368), (42, 426932), (44, 407526), (56, 320199), (62, 289212), (66, 271684), (77, 232872), (84, 213466), (88, 203763), (93, 192808), (124, 144606), (132, 135842), (154, 116436), (168, 106733), (186, 96404), (217, 82632), (231, 77624), (248, 72303), (264, 67921), (308, 58218), (313, 57288), (341, 52584), (372, 48202), (434, 41316), (462, 38812), (616, 29109), (626, 28644), (651, 27544), (682, 26292), (744, 24101), (868, 20658), (924, 19406), (939, 19096), (1023, 17528), (1252, 14322), (1302, 13772), (1364, 13146), (1736, 10329), (1848, 9703), (1878, 9548), (2046, 8764), (2191, 8184), (2387, 7512), (2504, 7161), (2604, 6886), (2728, 6573), (3443, 5208), (3756, 4774), (4092, 4382)]