2151588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 3291612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 199, 204, 212, 318, 398, 597, 636, 796, 901, 1194, 1802, 2388, 2703, 3383, 3604, 5406, 6766, 10149, 10547, 10812, 13532, 20298, 21094, 31641, 40596, 42188, 63282, 126564, 179299, 358598, 537897, 717196, 1075794, 2151588]

約数ペア:

[(1, 2151588), (2, 1075794), (3, 717196), (4, 537897), (6, 358598), (12, 179299), (17, 126564), (34, 63282), (51, 42188), (53, 40596), (68, 31641), (102, 21094), (106, 20298), (159, 13532), (199, 10812), (204, 10547), (212, 10149), (318, 6766), (398, 5406), (597, 3604), (636, 3383), (796, 2703), (901, 2388), (1194, 1802)]