1557066605892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{19050881}}^1$

素因数の和:19051041

約数の個数: 72

約数和(自身を含む): 4256729074080

約数和(自身を除く): 2699662468188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1668, 1946, 2919, 3892, 5838, 6811, 11676, 13622, 20433, 27244, 40866, 81732, 19050881, 38101762, 57152643, 76203524, 114305286, 133356167, 228610572, 266712334, 400068501, 533424668, 800137002, 933493169, 1600274004, 1866986338, 2648072459, 2800479507, 3733972676, 5296144918, 5600959014, 7944217377, 10592289836, 11201918028, 15888434754, 18536507213, 31776869508, 37073014426, 55609521639, 74146028852, 111219043278, 129755550491, 222438086556, 259511100982, 389266651473, 519022201964, 778533302946, 1557066605892]

約数ペア:

[(1, 1557066605892), (2, 778533302946), (3, 519022201964), (4, 389266651473), (6, 259511100982), (7, 222438086556), (12, 129755550491), (14, 111219043278), (21, 74146028852), (28, 55609521639), (42, 37073014426), (49, 31776869508), (84, 18536507213), (98, 15888434754), (139, 11201918028), (147, 10592289836), (196, 7944217377), (278, 5600959014), (294, 5296144918), (417, 3733972676), (556, 2800479507), (588, 2648072459), (834, 1866986338), (973, 1600274004), (1668, 933493169), (1946, 800137002), (2919, 533424668), (3892, 400068501), (5838, 266712334), (6811, 228610572), (11676, 133356167), (13622, 114305286), (20433, 76203524), (27244, 57152643), (40866, 38101762), (81732, 19050881)]