15940373757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{16481}}^1$

素因数の和:16634

約数の個数: 64

約数和(自身を含む): 27341660160

約数和(自身を除く): 11401286403

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 79, 159, 231, 237, 371, 553, 583, 869, 1113, 1659, 1749, 2607, 4081, 4187, 6083, 12243, 12561, 16481, 18249, 29309, 46057, 49443, 87927, 115367, 138171, 181291, 322399, 346101, 543873, 873493, 967197, 1269037, 1301999, 2620479, 3807111, 3905997, 6114451, 9113993, 9608423, 14321989, 18343353, 27341979, 28825269, 42965967, 67258961, 69005947, 100253923, 201776883, 207017841, 300761769, 483041629, 759065417, 1449124887, 2277196251, 5313457919, 15940373757]

約数ペア:

[(1, 15940373757), (3, 5313457919), (7, 2277196251), (11, 1449124887), (21, 759065417), (33, 483041629), (53, 300761769), (77, 207017841), (79, 201776883), (159, 100253923), (231, 69005947), (237, 67258961), (371, 42965967), (553, 28825269), (583, 27341979), (869, 18343353), (1113, 14321989), (1659, 9608423), (1749, 9113993), (2607, 6114451), (4081, 3905997), (4187, 3807111), (6083, 2620479), (12243, 1301999), (12561, 1269037), (16481, 967197), (18249, 873493), (29309, 543873), (46057, 346101), (49443, 322399), (87927, 181291), (115367, 138171)]