13977160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 33825600

約数和(自身を除く): 19848440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 347, 380, 424, 530, 694, 760, 1007, 1060, 1388, 1735, 2014, 2120, 2776, 3470, 4028, 5035, 6593, 6940, 8056, 10070, 13186, 13880, 18391, 20140, 26372, 32965, 36782, 40280, 52744, 65930, 73564, 91955, 131860, 147128, 183910, 263720, 349429, 367820, 698858, 735640, 1397716, 1747145, 2795432, 3494290, 6988580, 13977160]

約数ペア:

[(1, 13977160), (2, 6988580), (4, 3494290), (5, 2795432), (8, 1747145), (10, 1397716), (19, 735640), (20, 698858), (38, 367820), (40, 349429), (53, 263720), (76, 183910), (95, 147128), (106, 131860), (152, 91955), (190, 73564), (212, 65930), (265, 52744), (347, 40280), (380, 36782), (424, 32965), (530, 26372), (694, 20140), (760, 18391), (1007, 13880), (1060, 13186), (1388, 10070), (1735, 8056), (2014, 6940), (2120, 6593), (2776, 5035), (3470, 4028)]