15529228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 33826464

約数和(自身を除く): 18297236

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1597, 2431, 3194, 4862, 6388, 9724, 17567, 20761, 27149, 35134, 41522, 54298, 70268, 83044, 108596, 228371, 298639, 352937, 456742, 597278, 705874, 913484, 1194556, 1411748, 3882307, 7764614, 15529228]

約数ペア:

[(1, 15529228), (2, 7764614), (4, 3882307), (11, 1411748), (13, 1194556), (17, 913484), (22, 705874), (26, 597278), (34, 456742), (44, 352937), (52, 298639), (68, 228371), (143, 108596), (187, 83044), (221, 70268), (286, 54298), (374, 41522), (442, 35134), (572, 27149), (748, 20761), (884, 17567), (1597, 9724), (2431, 6388), (3194, 4862)]