15668046128

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{938881}}^1$

素因数の和:939045

約数の個数: 40

約数和(自身を含む): 34926410400

約数和(自身を除く): 19258364272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 938881, 1877762, 3755524, 6572167, 7511048, 13144334, 15022096, 26288668, 52577336, 105154672, 139893269, 279786538, 559573076, 979252883, 1119146152, 1958505766, 2238292304, 3917011532, 7834023064, 15668046128]

約数ペア:

[(1, 15668046128), (2, 7834023064), (4, 3917011532), (7, 2238292304), (8, 1958505766), (14, 1119146152), (16, 979252883), (28, 559573076), (56, 279786538), (112, 139893269), (149, 105154672), (298, 52577336), (596, 26288668), (1043, 15022096), (1192, 13144334), (2086, 7511048), (2384, 6572167), (4172, 3755524), (8344, 1877762), (16688, 938881)]