16591801985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{5879}}^1$

素因数の和:6038

約数の個数: 48

約数和(自身を含む): 22943571840

約数和(自身を除く): 6351769855

約数列:

[1, 5, 11, 23, 55, 97, 115, 253, 485, 529, 1067, 1265, 2231, 2645, 5335, 5819, 5879, 11155, 24541, 29095, 29395, 51313, 64669, 122705, 135217, 256565, 323345, 564443, 570263, 676085, 1487387, 2822215, 2851315, 3109991, 6272893, 7436935, 13116049, 15549955, 31364465, 34209901, 65580245, 144276539, 171049505, 301669127, 721382695, 1508345635, 3318360397, 16591801985]

約数ペア:

[(1, 16591801985), (5, 3318360397), (11, 1508345635), (23, 721382695), (55, 301669127), (97, 171049505), (115, 144276539), (253, 65580245), (485, 34209901), (529, 31364465), (1067, 15549955), (1265, 13116049), (2231, 7436935), (2645, 6272893), (5335, 3109991), (5819, 2851315), (5879, 2822215), (11155, 1487387), (24541, 676085), (29095, 570263), (29395, 564443), (51313, 323345), (64669, 256565), (122705, 135217)]