15721577838

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2237}}^1$

素因数の和:2482

約数の個数: 96

約数和(自身を含む): 35632003680

約数和(自身を除く): 19910425842

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 107, 123, 178, 214, 246, 267, 321, 369, 534, 642, 738, 801, 963, 1602, 1926, 2237, 3649, 4387, 4474, 6711, 7298, 8774, 9523, 10947, 13161, 13422, 19046, 20133, 21894, 26322, 28569, 32841, 39483, 40266, 57138, 65682, 78966, 85707, 91717, 171414, 183434, 199093, 239359, 275151, 390443, 398186, 478718, 550302, 597279, 718077, 780886, 825453, 1171329, 1194558, 1436154, 1650906, 1791837, 2154231, 2342658, 3513987, 3583674, 4308462, 7027974, 8162813, 9813719, 16325626, 19627438, 21302951, 24488439, 29441157, 42605902, 48976878, 58882314, 63908853, 73465317, 88323471, 127817706, 146930634, 176646942, 191726559, 383453118, 873420991, 1746841982, 2620262973, 5240525946, 7860788919, 15721577838]

約数ペア:

[(1, 15721577838), (2, 7860788919), (3, 5240525946), (6, 2620262973), (9, 1746841982), (18, 873420991), (41, 383453118), (82, 191726559), (89, 176646942), (107, 146930634), (123, 127817706), (178, 88323471), (214, 73465317), (246, 63908853), (267, 58882314), (321, 48976878), (369, 42605902), (534, 29441157), (642, 24488439), (738, 21302951), (801, 19627438), (963, 16325626), (1602, 9813719), (1926, 8162813), (2237, 7027974), (3649, 4308462), (4387, 3583674), (4474, 3513987), (6711, 2342658), (7298, 2154231), (8774, 1791837), (9523, 1650906), (10947, 1436154), (13161, 1194558), (13422, 1171329), (19046, 825453), (20133, 780886), (21894, 718077), (26322, 597279), (28569, 550302), (32841, 478718), (39483, 398186), (40266, 390443), (57138, 275151), (65682, 239359), (78966, 199093), (85707, 183434), (91717, 171414)]