15849952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 17414048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 199, 262, 304, 398, 524, 608, 796, 1048, 1592, 2096, 2489, 3184, 3781, 4192, 4978, 6368, 7562, 9956, 15124, 19912, 26069, 30248, 39824, 52138, 60496, 79648, 104276, 120992, 208552, 417104, 495311, 834208, 990622, 1981244, 3962488, 7924976, 15849952]

約数ペア:

[(1, 15849952), (2, 7924976), (4, 3962488), (8, 1981244), (16, 990622), (19, 834208), (32, 495311), (38, 417104), (76, 208552), (131, 120992), (152, 104276), (199, 79648), (262, 60496), (304, 52138), (398, 39824), (524, 30248), (608, 26069), (796, 19912), (1048, 15124), (1592, 9956), (2096, 7562), (2489, 6368), (3184, 4978), (3781, 4192)]