15500028888

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{3877}}^1$

素因数の和:4198

約数の個数: 128

約数和(自身を含む): 43781068800

約数和(自身を除く): 28281039912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 223, 249, 332, 446, 498, 664, 669, 747, 892, 996, 1338, 1494, 1784, 1992, 2007, 2241, 2676, 2988, 3877, 4014, 4482, 5352, 5976, 6021, 7754, 8028, 8964, 11631, 12042, 15508, 16056, 17928, 18509, 23262, 24084, 31016, 34893, 37018, 46524, 48168, 55527, 69786, 74036, 93048, 104679, 111054, 139572, 148072, 166581, 209358, 222108, 279144, 321791, 333162, 418716, 444216, 499743, 643582, 666324, 837432, 864571, 965373, 999486, 1287164, 1332648, 1729142, 1930746, 1998972, 2574328, 2593713, 2896119, 3458284, 3861492, 3997944, 5187426, 5792238, 6916568, 7722984, 7781139, 8688357, 10374852, 11584476, 15562278, 17376714, 20749704, 23168952, 23343417, 31124556, 34753428, 46686834, 62249112, 69506856, 71759393, 93373668, 143518786, 186747336, 215278179, 287037572, 430556358, 574075144, 645834537, 861112716, 1291669074, 1722225432, 1937503611, 2583338148, 3875007222, 5166676296, 7750014444, 15500028888]

約数ペア:

[(1, 15500028888), (2, 7750014444), (3, 5166676296), (4, 3875007222), (6, 2583338148), (8, 1937503611), (9, 1722225432), (12, 1291669074), (18, 861112716), (24, 645834537), (27, 574075144), (36, 430556358), (54, 287037572), (72, 215278179), (83, 186747336), (108, 143518786), (166, 93373668), (216, 71759393), (223, 69506856), (249, 62249112), (332, 46686834), (446, 34753428), (498, 31124556), (664, 23343417), (669, 23168952), (747, 20749704), (892, 17376714), (996, 15562278), (1338, 11584476), (1494, 10374852), (1784, 8688357), (1992, 7781139), (2007, 7722984), (2241, 6916568), (2676, 5792238), (2988, 5187426), (3877, 3997944), (4014, 3861492), (4482, 3458284), (5352, 2896119), (5976, 2593713), (6021, 2574328), (7754, 1998972), (8028, 1930746), (8964, 1729142), (11631, 1332648), (12042, 1287164), (15508, 999486), (16056, 965373), (17928, 864571), (18509, 837432), (23262, 666324), (24084, 643582), (31016, 499743), (34893, 444216), (37018, 418716), (46524, 333162), (48168, 321791), (55527, 279144), (69786, 222108), (74036, 209358), (93048, 166581), (104679, 148072), (111054, 139572)]