1561494592

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{57139}}^1$

素因数の和:57219

約数の個数: 56

約数和(自身を含む): 3599362880

約数和(自身を除く): 2037868288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 27328, 57139, 114278, 228556, 399973, 457112, 799946, 914224, 1599892, 1828448, 3199784, 3485479, 3656896, 6399568, 6970958, 12799136, 13941916, 24398353, 25598272, 27883832, 48796706, 55767664, 97593412, 111535328, 195186824, 223070656, 390373648, 780747296, 1561494592]

約数ペア:

[(1, 1561494592), (2, 780747296), (4, 390373648), (7, 223070656), (8, 195186824), (14, 111535328), (16, 97593412), (28, 55767664), (32, 48796706), (56, 27883832), (61, 25598272), (64, 24398353), (112, 13941916), (122, 12799136), (224, 6970958), (244, 6399568), (427, 3656896), (448, 3485479), (488, 3199784), (854, 1828448), (976, 1599892), (1708, 914224), (1952, 799946), (3416, 457112), (3904, 399973), (6832, 228556), (13664, 114278), (27328, 57139)]