16921628384

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 34464981600

約数和(自身を除く): 17543353216

約数列:

[1, 2, 4, 8, 16, 32, 61, 89, 122, 178, 244, 257, 356, 379, 488, 514, 712, 758, 976, 1028, 1424, 1516, 1952, 2056, 2848, 3032, 4112, 5429, 6064, 8224, 10858, 12128, 15677, 21716, 22873, 23119, 31354, 33731, 43432, 45746, 46238, 62708, 67462, 86864, 91492, 92476, 97403, 125416, 134924, 173728, 182984, 184952, 194806, 250832, 269848, 365968, 369904, 389612, 501664, 539696, 731936, 739808, 779224, 1079392, 1395253, 1558448, 2057591, 2790506, 3116896, 4115182, 5581012, 5941583, 8230364, 8668867, 11162024, 11883166, 16460728, 17337734, 22324048, 23766332, 32921456, 34675468, 44648096, 47532664, 65842912, 69350936, 95065328, 138701872, 190130656, 277403744, 528800887, 1057601774, 2115203548, 4230407096, 8460814192, 16921628384]

約数ペア:

[(1, 16921628384), (2, 8460814192), (4, 4230407096), (8, 2115203548), (16, 1057601774), (32, 528800887), (61, 277403744), (89, 190130656), (122, 138701872), (178, 95065328), (244, 69350936), (257, 65842912), (356, 47532664), (379, 44648096), (488, 34675468), (514, 32921456), (712, 23766332), (758, 22324048), (976, 17337734), (1028, 16460728), (1424, 11883166), (1516, 11162024), (1952, 8668867), (2056, 8230364), (2848, 5941583), (3032, 5581012), (4112, 4115182), (5429, 3116896), (6064, 2790506), (8224, 2057591), (10858, 1558448), (12128, 1395253), (15677, 1079392), (21716, 779224), (22873, 739808), (23119, 731936), (31354, 539696), (33731, 501664), (43432, 389612), (45746, 369904), (46238, 365968), (62708, 269848), (67462, 250832), (86864, 194806), (91492, 184952), (92476, 182984), (97403, 173728), (125416, 134924)]