28378375144

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1\times {\mathrm{7949}}^1$

素因数の和:9722

約数の個数: 64

約数和(自身を含む): 62498448000

約数和(自身を除く): 34120072856

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1723, 2072, 3446, 6892, 7949, 12061, 13784, 15898, 24122, 31796, 48244, 55643, 63592, 63751, 96488, 111286, 127502, 222572, 255004, 294113, 445144, 446257, 510008, 588226, 892514, 1176452, 1785028, 2058791, 2352904, 3570056, 4117582, 8235164, 13696127, 16470328, 27392254, 54784508, 95872889, 109569016, 191745778, 383491556, 506756699, 766983112, 1013513398, 2027026796, 3547296893, 4054053592, 7094593786, 14189187572, 28378375144]

約数ペア:

[(1, 28378375144), (2, 14189187572), (4, 7094593786), (7, 4054053592), (8, 3547296893), (14, 2027026796), (28, 1013513398), (37, 766983112), (56, 506756699), (74, 383491556), (148, 191745778), (259, 109569016), (296, 95872889), (518, 54784508), (1036, 27392254), (1723, 16470328), (2072, 13696127), (3446, 8235164), (6892, 4117582), (7949, 3570056), (12061, 2352904), (13784, 2058791), (15898, 1785028), (24122, 1176452), (31796, 892514), (48244, 588226), (55643, 510008), (63592, 446257), (63751, 445144), (96488, 294113), (111286, 255004), (127502, 222572)]