16877243916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4019}}^1$

素因数の和:5045

約数の個数: 120

約数和(自身を含む): 47573821680

約数和(自身を除く): 30696577764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 997, 1053, 1404, 1994, 2106, 2991, 3988, 4019, 4212, 5982, 8038, 8973, 11964, 12057, 12961, 16076, 17946, 24114, 25922, 26919, 35892, 36171, 38883, 48228, 51844, 52247, 53838, 72342, 77766, 80757, 104494, 107676, 108513, 116649, 144684, 155532, 156741, 161514, 208988, 217026, 233298, 313482, 323028, 325539, 349947, 434052, 466596, 470223, 626964, 651078, 699894, 940446, 1049841, 1302156, 1399788, 1410669, 1880892, 2099682, 2821338, 4006943, 4199364, 4232007, 5642676, 8013886, 8464014, 12020829, 16027772, 16928028, 24041658, 36062487, 48083316, 52090259, 72124974, 104180518, 108187461, 144249948, 156270777, 208361036, 216374922, 312541554, 324562383, 432749844, 468812331, 625083108, 649124766, 937624662, 1298249532, 1406436993, 1875249324, 2812873986, 4219310979, 5625747972, 8438621958, 16877243916]

約数ペア:

[(1, 16877243916), (2, 8438621958), (3, 5625747972), (4, 4219310979), (6, 2812873986), (9, 1875249324), (12, 1406436993), (13, 1298249532), (18, 937624662), (26, 649124766), (27, 625083108), (36, 468812331), (39, 432749844), (52, 324562383), (54, 312541554), (78, 216374922), (81, 208361036), (108, 156270777), (117, 144249948), (156, 108187461), (162, 104180518), (234, 72124974), (324, 52090259), (351, 48083316), (468, 36062487), (702, 24041658), (997, 16928028), (1053, 16027772), (1404, 12020829), (1994, 8464014), (2106, 8013886), (2991, 5642676), (3988, 4232007), (4019, 4199364), (4212, 4006943), (5982, 2821338), (8038, 2099682), (8973, 1880892), (11964, 1410669), (12057, 1399788), (12961, 1302156), (16076, 1049841), (17946, 940446), (24114, 699894), (25922, 651078), (26919, 626964), (35892, 470223), (36171, 466596), (38883, 434052), (48228, 349947), (51844, 325539), (52247, 323028), (53838, 313482), (72342, 233298), (77766, 217026), (80757, 208988), (104494, 161514), (107676, 156741), (108513, 155532), (116649, 144684)]