1948908624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{6361}}^1$

素因数の和:6876

約数の個数: 80

約数和(自身を含む): 5433860544

約数和(自身を除く): 3484951920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 491, 624, 982, 1473, 1964, 2946, 3928, 5892, 6361, 6383, 7856, 11784, 12722, 12766, 19083, 19149, 23568, 25444, 25532, 38166, 38298, 50888, 51064, 76332, 76596, 82693, 101776, 102128, 152664, 153192, 165386, 248079, 305328, 306384, 330772, 496158, 661544, 992316, 1323088, 1984632, 3123251, 3969264, 6246502, 9369753, 12493004, 18739506, 24986008, 37479012, 40602263, 49972016, 74958024, 81204526, 121806789, 149916048, 162409052, 243613578, 324818104, 487227156, 649636208, 974454312, 1948908624]

約数ペア:

[(1, 1948908624), (2, 974454312), (3, 649636208), (4, 487227156), (6, 324818104), (8, 243613578), (12, 162409052), (13, 149916048), (16, 121806789), (24, 81204526), (26, 74958024), (39, 49972016), (48, 40602263), (52, 37479012), (78, 24986008), (104, 18739506), (156, 12493004), (208, 9369753), (312, 6246502), (491, 3969264), (624, 3123251), (982, 1984632), (1473, 1323088), (1964, 992316), (2946, 661544), (3928, 496158), (5892, 330772), (6361, 306384), (6383, 305328), (7856, 248079), (11784, 165386), (12722, 153192), (12766, 152664), (19083, 102128), (19149, 101776), (23568, 82693), (25444, 76596), (25532, 76332), (38166, 51064), (38298, 50888)]