16590028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 38610432

約数和(自身を除く): 22020404

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 383, 442, 476, 637, 766, 833, 884, 1274, 1532, 1547, 1666, 2548, 2681, 3094, 3332, 4979, 5362, 6188, 6511, 9958, 10724, 10829, 13022, 18767, 19916, 21658, 26044, 34853, 37534, 43316, 45577, 69706, 75068, 84643, 91154, 139412, 169286, 182308, 243971, 319039, 338572, 487942, 592501, 638078, 975884, 1185002, 1276156, 2370004, 4147507, 8295014, 16590028]

約数ペア:

[(1, 16590028), (2, 8295014), (4, 4147507), (7, 2370004), (13, 1276156), (14, 1185002), (17, 975884), (26, 638078), (28, 592501), (34, 487942), (49, 338572), (52, 319039), (68, 243971), (91, 182308), (98, 169286), (119, 139412), (182, 91154), (196, 84643), (221, 75068), (238, 69706), (364, 45577), (383, 43316), (442, 37534), (476, 34853), (637, 26044), (766, 21658), (833, 19916), (884, 18767), (1274, 13022), (1532, 10829), (1547, 10724), (1666, 9958), (2548, 6511), (2681, 6188), (3094, 5362), (3332, 4979)]