16161138112

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{593}}^1$

素因数の和:1218

約数の個数: 112

約数和(自身を含む): 37079285760

約数和(自身を除く): 20918147648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 479, 508, 593, 889, 958, 1016, 1186, 1778, 1916, 2032, 2372, 3353, 3556, 3832, 4064, 4151, 4744, 6706, 7112, 7664, 8128, 8302, 9488, 13412, 14224, 15328, 16604, 18976, 26824, 28448, 30656, 33208, 37952, 53648, 56896, 60833, 66416, 75311, 107296, 121666, 132832, 150622, 214592, 243332, 265664, 284047, 301244, 425831, 486664, 527177, 568094, 602488, 851662, 973328, 1054354, 1136188, 1204976, 1703324, 1946656, 1988329, 2108708, 2272376, 2409952, 3406648, 3893312, 3976658, 4217416, 4544752, 4819904, 6813296, 7953316, 8434832, 9089504, 13626592, 15906632, 16869664, 18179008, 27253184, 31813264, 33739328, 36073969, 63626528, 72147938, 127253056, 144295876, 252517783, 288591752, 505035566, 577183504, 1010071132, 1154367008, 2020142264, 2308734016, 4040284528, 8080569056, 16161138112]

約数ペア:

[(1, 16161138112), (2, 8080569056), (4, 4040284528), (7, 2308734016), (8, 2020142264), (14, 1154367008), (16, 1010071132), (28, 577183504), (32, 505035566), (56, 288591752), (64, 252517783), (112, 144295876), (127, 127253056), (224, 72147938), (254, 63626528), (448, 36073969), (479, 33739328), (508, 31813264), (593, 27253184), (889, 18179008), (958, 16869664), (1016, 15906632), (1186, 13626592), (1778, 9089504), (1916, 8434832), (2032, 7953316), (2372, 6813296), (3353, 4819904), (3556, 4544752), (3832, 4217416), (4064, 3976658), (4151, 3893312), (4744, 3406648), (6706, 2409952), (7112, 2272376), (7664, 2108708), (8128, 1988329), (8302, 1946656), (9488, 1703324), (13412, 1204976), (14224, 1136188), (15328, 1054354), (16604, 973328), (18976, 851662), (26824, 602488), (28448, 568094), (30656, 527177), (33208, 486664), (37952, 425831), (53648, 301244), (56896, 284047), (60833, 265664), (66416, 243332), (75311, 214592), (107296, 150622), (121666, 132832)]