21648278976

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{54443}}^1$

素因数の和:54586

約数の個数: 112

約数和(自身を含む): 60846614400

約数和(自身を除く): 39198335424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 152, 192, 218, 228, 304, 327, 436, 456, 608, 654, 872, 912, 1216, 1308, 1744, 1824, 2071, 2616, 3488, 3648, 4142, 5232, 6213, 6976, 8284, 10464, 12426, 16568, 20928, 24852, 33136, 49704, 54443, 66272, 99408, 108886, 132544, 163329, 198816, 217772, 326658, 397632, 435544, 653316, 871088, 1034417, 1306632, 1742176, 2068834, 2613264, 3103251, 3484352, 4137668, 5226528, 5934287, 6206502, 8275336, 10453056, 11868574, 12413004, 16550672, 17802861, 23737148, 24826008, 33101344, 35605722, 47474296, 49652016, 66202688, 71211444, 94948592, 99304032, 112751453, 142422888, 189897184, 198608064, 225502906, 284845776, 338254359, 379794368, 451005812, 569691552, 676508718, 902011624, 1139383104, 1353017436, 1804023248, 2706034872, 3608046496, 5412069744, 7216092992, 10824139488, 21648278976]

約数ペア:

[(1, 21648278976), (2, 10824139488), (3, 7216092992), (4, 5412069744), (6, 3608046496), (8, 2706034872), (12, 1804023248), (16, 1353017436), (19, 1139383104), (24, 902011624), (32, 676508718), (38, 569691552), (48, 451005812), (57, 379794368), (64, 338254359), (76, 284845776), (96, 225502906), (109, 198608064), (114, 189897184), (152, 142422888), (192, 112751453), (218, 99304032), (228, 94948592), (304, 71211444), (327, 66202688), (436, 49652016), (456, 47474296), (608, 35605722), (654, 33101344), (872, 24826008), (912, 23737148), (1216, 17802861), (1308, 16550672), (1744, 12413004), (1824, 11868574), (2071, 10453056), (2616, 8275336), (3488, 6206502), (3648, 5934287), (4142, 5226528), (5232, 4137668), (6213, 3484352), (6976, 3103251), (8284, 2613264), (10464, 2068834), (12426, 1742176), (16568, 1306632), (20928, 1034417), (24852, 871088), (33136, 653316), (49704, 435544), (54443, 397632), (66272, 326658), (99408, 217772), (108886, 198816), (132544, 163329)]