21806394048

素因数分解:

$2^6\times 3^3\times {\mathrm{1861}}^1\times {\mathrm{6781}}^1$

素因数の和:8663

約数の個数: 112

約数和(自身を含む): 64150666720

約数和(自身を除く): 42344272672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 1861, 3722, 5583, 6781, 7444, 11166, 13562, 14888, 16749, 20343, 22332, 27124, 29776, 33498, 40686, 44664, 50247, 54248, 59552, 61029, 66996, 81372, 89328, 100494, 108496, 119104, 122058, 133992, 162744, 178656, 183087, 200988, 216992, 244116, 267984, 325488, 357312, 366174, 401976, 433984, 488232, 535968, 650976, 732348, 803952, 976464, 1071936, 1301952, 1464696, 1607904, 1952928, 2929392, 3215808, 3905856, 5858784, 11717568, 12619441, 25238882, 37858323, 50477764, 75716646, 100955528, 113574969, 151433292, 201911056, 227149938, 302866584, 340724907, 403822112, 454299876, 605733168, 681449814, 807644224, 908599752, 1211466336, 1362899628, 1817199504, 2422932672, 2725799256, 3634399008, 5451598512, 7268798016, 10903197024, 21806394048]

約数ペア:

[(1, 21806394048), (2, 10903197024), (3, 7268798016), (4, 5451598512), (6, 3634399008), (8, 2725799256), (9, 2422932672), (12, 1817199504), (16, 1362899628), (18, 1211466336), (24, 908599752), (27, 807644224), (32, 681449814), (36, 605733168), (48, 454299876), (54, 403822112), (64, 340724907), (72, 302866584), (96, 227149938), (108, 201911056), (144, 151433292), (192, 113574969), (216, 100955528), (288, 75716646), (432, 50477764), (576, 37858323), (864, 25238882), (1728, 12619441), (1861, 11717568), (3722, 5858784), (5583, 3905856), (6781, 3215808), (7444, 2929392), (11166, 1952928), (13562, 1607904), (14888, 1464696), (16749, 1301952), (20343, 1071936), (22332, 976464), (27124, 803952), (29776, 732348), (33498, 650976), (40686, 535968), (44664, 488232), (50247, 433984), (54248, 401976), (59552, 366174), (61029, 357312), (66996, 325488), (81372, 267984), (89328, 244116), (100494, 216992), (108496, 200988), (119104, 183087), (122058, 178656), (133992, 162744)]