13381668544

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 27742896000

約数和(自身を除く): 14361227456

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 73, 94, 146, 149, 188, 292, 298, 376, 409, 584, 596, 752, 818, 1168, 1192, 1504, 1636, 2336, 2384, 3008, 3272, 3431, 4672, 4768, 6544, 6862, 7003, 9536, 10877, 13088, 13724, 14006, 19223, 21754, 26176, 27448, 28012, 29857, 38446, 43508, 54896, 56024, 59714, 60941, 76892, 87016, 109792, 112048, 119428, 121882, 153784, 174032, 219584, 224096, 238856, 243764, 307568, 348064, 448192, 477712, 487528, 511219, 615136, 696128, 955424, 975056, 1022438, 1230272, 1403279, 1910848, 1950112, 2044876, 2806558, 2864227, 3900224, 4089752, 4448693, 5613116, 5728454, 8179504, 8897386, 11226232, 11456908, 16359008, 17794772, 22452464, 22913816, 32718016, 35589544, 44904928, 45827632, 71179088, 89809856, 91655264, 142358176, 183310528, 209088571, 284716352, 418177142, 836354284, 1672708568, 3345417136, 6690834272, 13381668544]

約数ペア:

[(1, 13381668544), (2, 6690834272), (4, 3345417136), (8, 1672708568), (16, 836354284), (32, 418177142), (47, 284716352), (64, 209088571), (73, 183310528), (94, 142358176), (146, 91655264), (149, 89809856), (188, 71179088), (292, 45827632), (298, 44904928), (376, 35589544), (409, 32718016), (584, 22913816), (596, 22452464), (752, 17794772), (818, 16359008), (1168, 11456908), (1192, 11226232), (1504, 8897386), (1636, 8179504), (2336, 5728454), (2384, 5613116), (3008, 4448693), (3272, 4089752), (3431, 3900224), (4672, 2864227), (4768, 2806558), (6544, 2044876), (6862, 1950112), (7003, 1910848), (9536, 1403279), (10877, 1230272), (13088, 1022438), (13724, 975056), (14006, 955424), (19223, 696128), (21754, 615136), (26176, 511219), (27448, 487528), (28012, 477712), (29857, 448192), (38446, 348064), (43508, 307568), (54896, 243764), (56024, 238856), (59714, 224096), (60941, 219584), (76892, 174032), (87016, 153784), (109792, 121882), (112048, 119428)]