13439721136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3037}}^1\times {\mathrm{14557}}^1$

素因数の和:17621

約数の個数: 40

約数和(自身を含む): 27420866480

約数和(自身を除く): 13981145344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3037, 6074, 12148, 14557, 24296, 29114, 48592, 57703, 58228, 115406, 116456, 230812, 232912, 276583, 461624, 553166, 923248, 1106332, 2212664, 4425328, 44209609, 88419218, 176838436, 353676872, 707353744, 839982571, 1679965142, 3359930284, 6719860568, 13439721136]

約数ペア:

[(1, 13439721136), (2, 6719860568), (4, 3359930284), (8, 1679965142), (16, 839982571), (19, 707353744), (38, 353676872), (76, 176838436), (152, 88419218), (304, 44209609), (3037, 4425328), (6074, 2212664), (12148, 1106332), (14557, 923248), (24296, 553166), (29114, 461624), (48592, 276583), (57703, 232912), (58228, 230812), (115406, 116456)]