27405531904

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1546

約数の個数: 144

約数和(自身を含む): 61245434880

約数和(自身を除く): 33839902976

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 271, 272, 304, 323, 542, 544, 608, 646, 1084, 1088, 1216, 1223, 1292, 2168, 2176, 2432, 2446, 2584, 4336, 4352, 4607, 4864, 4892, 5149, 5168, 8672, 9214, 9784, 10298, 10336, 17344, 18428, 19568, 20596, 20672, 20791, 23237, 34688, 36856, 39136, 41192, 41344, 41582, 46474, 69376, 73712, 78272, 82384, 82688, 83164, 87533, 92948, 147424, 156544, 164768, 166328, 175066, 185896, 294848, 313088, 329536, 331433, 332656, 350132, 371792, 395029, 589696, 659072, 662866, 665312, 700264, 743584, 790058, 1179392, 1318144, 1325732, 1330624, 1400528, 1487168, 1580116, 2651464, 2661248, 2801056, 2974336, 3160232, 5302928, 5322496, 5602112, 5634361, 5948672, 6297227, 6320464, 10605856, 11204224, 11268722, 12594454, 12640928, 21211712, 22408448, 22537444, 25188908, 25281856, 42423424, 45074888, 50377816, 50563712, 84846848, 90149776, 100755632, 101127424, 107052859, 180299552, 201511264, 214105718, 360599104, 403022528, 428211436, 721198208, 806045056, 856422872, 1442396416, 1612090112, 1712845744, 3425691488, 6851382976, 13702765952, 27405531904]

約数ペア:

[(1, 27405531904), (2, 13702765952), (4, 6851382976), (8, 3425691488), (16, 1712845744), (17, 1612090112), (19, 1442396416), (32, 856422872), (34, 806045056), (38, 721198208), (64, 428211436), (68, 403022528), (76, 360599104), (128, 214105718), (136, 201511264), (152, 180299552), (256, 107052859), (271, 101127424), (272, 100755632), (304, 90149776), (323, 84846848), (542, 50563712), (544, 50377816), (608, 45074888), (646, 42423424), (1084, 25281856), (1088, 25188908), (1216, 22537444), (1223, 22408448), (1292, 21211712), (2168, 12640928), (2176, 12594454), (2432, 11268722), (2446, 11204224), (2584, 10605856), (4336, 6320464), (4352, 6297227), (4607, 5948672), (4864, 5634361), (4892, 5602112), (5149, 5322496), (5168, 5302928), (8672, 3160232), (9214, 2974336), (9784, 2801056), (10298, 2661248), (10336, 2651464), (17344, 1580116), (18428, 1487168), (19568, 1400528), (20596, 1330624), (20672, 1325732), (20791, 1318144), (23237, 1179392), (34688, 790058), (36856, 743584), (39136, 700264), (41192, 665312), (41344, 662866), (41582, 659072), (46474, 589696), (69376, 395029), (73712, 371792), (78272, 350132), (82384, 332656), (82688, 331433), (83164, 329536), (87533, 313088), (92948, 294848), (147424, 185896), (156544, 175066), (164768, 166328)]