15616744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 37202760

約数和(自身を除く): 21586016

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 73, 88, 104, 121, 136, 143, 146, 187, 221, 242, 286, 292, 374, 442, 484, 572, 584, 748, 803, 884, 949, 968, 1144, 1241, 1496, 1573, 1606, 1768, 1898, 2057, 2431, 2482, 3146, 3212, 3796, 4114, 4862, 4964, 6292, 6424, 7592, 8228, 8833, 9724, 9928, 10439, 12584, 13651, 16133, 16456, 17666, 19448, 20878, 26741, 27302, 32266, 35332, 41756, 53482, 54604, 64532, 70664, 83512, 106964, 109208, 114829, 129064, 150161, 177463, 213928, 229658, 300322, 354926, 459316, 600644, 709852, 918632, 1201288, 1419704, 1952093, 3904186, 7808372, 15616744]

約数ペア:

[(1, 15616744), (2, 7808372), (4, 3904186), (8, 1952093), (11, 1419704), (13, 1201288), (17, 918632), (22, 709852), (26, 600644), (34, 459316), (44, 354926), (52, 300322), (68, 229658), (73, 213928), (88, 177463), (104, 150161), (121, 129064), (136, 114829), (143, 109208), (146, 106964), (187, 83512), (221, 70664), (242, 64532), (286, 54604), (292, 53482), (374, 41756), (442, 35332), (484, 32266), (572, 27302), (584, 26741), (748, 20878), (803, 19448), (884, 17666), (949, 16456), (968, 16133), (1144, 13651), (1241, 12584), (1496, 10439), (1573, 9928), (1606, 9724), (1768, 8833), (1898, 8228), (2057, 7592), (2431, 6424), (2482, 6292), (3146, 4964), (3212, 4862), (3796, 4114)]