15738668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 32495904

約数和(自身を除く): 16757236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 106, 187, 212, 374, 397, 583, 748, 794, 901, 1166, 1588, 1802, 2332, 3604, 4367, 6749, 8734, 9911, 13498, 17468, 19822, 21041, 26996, 39644, 42082, 74239, 84164, 148478, 231451, 296956, 357697, 462902, 715394, 925804, 1430788, 3934667, 7869334, 15738668]

約数ペア:

[(1, 15738668), (2, 7869334), (4, 3934667), (11, 1430788), (17, 925804), (22, 715394), (34, 462902), (44, 357697), (53, 296956), (68, 231451), (106, 148478), (187, 84164), (212, 74239), (374, 42082), (397, 39644), (583, 26996), (748, 21041), (794, 19822), (901, 17468), (1166, 13498), (1588, 9911), (1802, 8734), (2332, 6749), (3604, 4367)]