15665763148

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{15541}}^1$

素因数の和:15735

約数の個数: 72

約数和(自身を含む): 32990692560

約数和(自身を除く): 17324929412

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 139, 148, 196, 259, 278, 518, 556, 973, 1036, 1813, 1946, 3626, 3892, 5143, 6811, 7252, 10286, 13622, 15541, 20572, 27244, 31082, 36001, 62164, 72002, 108787, 144004, 217574, 252007, 435148, 504014, 575017, 761509, 1008028, 1150034, 1523018, 2160199, 2300068, 3046036, 4025119, 4320398, 8050238, 8640796, 15121393, 16100476, 28175833, 30242786, 56351666, 60485572, 79927363, 105849751, 112703332, 159854726, 211699502, 319709452, 423399004, 559491541, 1118983082, 2237966164, 3916440787, 7832881574, 15665763148]

約数ペア:

[(1, 15665763148), (2, 7832881574), (4, 3916440787), (7, 2237966164), (14, 1118983082), (28, 559491541), (37, 423399004), (49, 319709452), (74, 211699502), (98, 159854726), (139, 112703332), (148, 105849751), (196, 79927363), (259, 60485572), (278, 56351666), (518, 30242786), (556, 28175833), (973, 16100476), (1036, 15121393), (1813, 8640796), (1946, 8050238), (3626, 4320398), (3892, 4025119), (5143, 3046036), (6811, 2300068), (7252, 2160199), (10286, 1523018), (13622, 1150034), (15541, 1008028), (20572, 761509), (27244, 575017), (31082, 504014), (36001, 435148), (62164, 252007), (72002, 217574), (108787, 144004)]