21962352

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 59058720

約数和(自身を除く): 37096368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 89, 97, 106, 159, 178, 194, 212, 267, 291, 318, 356, 388, 424, 534, 582, 636, 712, 776, 848, 1068, 1164, 1272, 1424, 1552, 2136, 2328, 2544, 4272, 4656, 4717, 5141, 8633, 9434, 10282, 14151, 15423, 17266, 18868, 20564, 25899, 28302, 30846, 34532, 37736, 41128, 51798, 56604, 61692, 69064, 75472, 82256, 103596, 113208, 123384, 138128, 207192, 226416, 246768, 414384, 457549, 915098, 1372647, 1830196, 2745294, 3660392, 5490588, 7320784, 10981176, 21962352]

約数ペア:

[(1, 21962352), (2, 10981176), (3, 7320784), (4, 5490588), (6, 3660392), (8, 2745294), (12, 1830196), (16, 1372647), (24, 915098), (48, 457549), (53, 414384), (89, 246768), (97, 226416), (106, 207192), (159, 138128), (178, 123384), (194, 113208), (212, 103596), (267, 82256), (291, 75472), (318, 69064), (356, 61692), (388, 56604), (424, 51798), (534, 41128), (582, 37736), (636, 34532), (712, 30846), (776, 28302), (848, 25899), (1068, 20564), (1164, 18868), (1272, 17266), (1424, 15423), (1552, 14151), (2136, 10282), (2328, 9434), (2544, 8633), (4272, 5141), (4656, 4717)]