28051904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 112

約数和(自身を含む): 65836800

約数和(自身を除く): 37784896

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 59, 64, 68, 76, 92, 118, 136, 152, 184, 236, 272, 304, 323, 368, 391, 437, 472, 544, 608, 646, 736, 782, 874, 944, 1003, 1088, 1121, 1216, 1292, 1357, 1472, 1564, 1748, 1888, 2006, 2242, 2584, 2714, 3128, 3496, 3776, 4012, 4484, 5168, 5428, 6256, 6992, 7429, 8024, 8968, 10336, 10856, 12512, 13984, 14858, 16048, 17936, 19057, 20672, 21712, 23069, 25024, 25783, 27968, 29716, 32096, 35872, 38114, 43424, 46138, 51566, 59432, 64192, 71744, 76228, 86848, 92276, 103132, 118864, 152456, 184552, 206264, 237728, 304912, 369104, 412528, 438311, 475456, 609824, 738208, 825056, 876622, 1219648, 1476416, 1650112, 1753244, 3506488, 7012976, 14025952, 28051904]

約数ペア:

[(1, 28051904), (2, 14025952), (4, 7012976), (8, 3506488), (16, 1753244), (17, 1650112), (19, 1476416), (23, 1219648), (32, 876622), (34, 825056), (38, 738208), (46, 609824), (59, 475456), (64, 438311), (68, 412528), (76, 369104), (92, 304912), (118, 237728), (136, 206264), (152, 184552), (184, 152456), (236, 118864), (272, 103132), (304, 92276), (323, 86848), (368, 76228), (391, 71744), (437, 64192), (472, 59432), (544, 51566), (608, 46138), (646, 43424), (736, 38114), (782, 35872), (874, 32096), (944, 29716), (1003, 27968), (1088, 25783), (1121, 25024), (1216, 23069), (1292, 21712), (1357, 20672), (1472, 19057), (1564, 17936), (1748, 16048), (1888, 14858), (2006, 13984), (2242, 12512), (2584, 10856), (2714, 10336), (3128, 8968), (3496, 8024), (3776, 7429), (4012, 6992), (4484, 6256), (5168, 5428)]