1566839988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{10889}}^1$

素因数の和:11477

約数の個数: 72

約数和(自身を含む): 4534770240

約数和(自身を除く): 2967930252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 1142, 1713, 2284, 3426, 3997, 5139, 6852, 7994, 10278, 10889, 11991, 15988, 20556, 21778, 23982, 32667, 35973, 43556, 47964, 65334, 71946, 76223, 98001, 130668, 143892, 152446, 196002, 228669, 304892, 392004, 457338, 686007, 914676, 1372014, 2744028, 6217619, 12435238, 18652857, 24870476, 37305714, 43523333, 55958571, 74611428, 87046666, 111917142, 130569999, 174093332, 223834284, 261139998, 391709997, 522279996, 783419994, 1566839988]

約数ペア:

[(1, 1566839988), (2, 783419994), (3, 522279996), (4, 391709997), (6, 261139998), (7, 223834284), (9, 174093332), (12, 130569999), (14, 111917142), (18, 87046666), (21, 74611428), (28, 55958571), (36, 43523333), (42, 37305714), (63, 24870476), (84, 18652857), (126, 12435238), (252, 6217619), (571, 2744028), (1142, 1372014), (1713, 914676), (2284, 686007), (3426, 457338), (3997, 392004), (5139, 304892), (6852, 228669), (7994, 196002), (10278, 152446), (10889, 143892), (11991, 130668), (15988, 98001), (20556, 76223), (21778, 71946), (23982, 65334), (32667, 47964), (35973, 43556)]