21746184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 57907200

約数和(自身を除く): 36161016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 463, 618, 824, 926, 1236, 1389, 1852, 1957, 2472, 2778, 3704, 3914, 5556, 5871, 7828, 8797, 11112, 11742, 15656, 17594, 23484, 26391, 35188, 46968, 47689, 52782, 70376, 95378, 105564, 143067, 190756, 211128, 286134, 381512, 572268, 906091, 1144536, 1812182, 2718273, 3624364, 5436546, 7248728, 10873092, 21746184]

約数ペア:

[(1, 21746184), (2, 10873092), (3, 7248728), (4, 5436546), (6, 3624364), (8, 2718273), (12, 1812182), (19, 1144536), (24, 906091), (38, 572268), (57, 381512), (76, 286134), (103, 211128), (114, 190756), (152, 143067), (206, 105564), (228, 95378), (309, 70376), (412, 52782), (456, 47689), (463, 46968), (618, 35188), (824, 26391), (926, 23484), (1236, 17594), (1389, 15656), (1852, 11742), (1957, 11112), (2472, 8797), (2778, 7828), (3704, 5871), (3914, 5556)]