15988049574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{3001}}^1\times {\mathrm{18121}}^1$

素因数の和:21141

約数の個数: 48

約数和(自身を含む): 37211134896

約数和(自身を除く): 21223085322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 3001, 6002, 9003, 18006, 18121, 21007, 36242, 42014, 54363, 63021, 108726, 126042, 126847, 147049, 253694, 294098, 380541, 441147, 761082, 882294, 887929, 1775858, 2663787, 5327574, 54381121, 108762242, 163143363, 326286726, 380667847, 761335694, 1142003541, 2284007082, 2664674929, 5329349858, 7994024787, 15988049574]

約数ペア:

[(1, 15988049574), (2, 7994024787), (3, 5329349858), (6, 2664674929), (7, 2284007082), (14, 1142003541), (21, 761335694), (42, 380667847), (49, 326286726), (98, 163143363), (147, 108762242), (294, 54381121), (3001, 5327574), (6002, 2663787), (9003, 1775858), (18006, 887929), (18121, 882294), (21007, 761082), (36242, 441147), (42014, 380541), (54363, 294098), (63021, 253694), (108726, 147049), (126042, 126847)]