12869536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 27185760

約数和(自身を除く): 14316224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 347, 488, 608, 694, 976, 1159, 1388, 1952, 2318, 2776, 4636, 5552, 6593, 9272, 11104, 13186, 18544, 21167, 26372, 37088, 42334, 52744, 84668, 105488, 169336, 210976, 338672, 402173, 677344, 804346, 1608692, 3217384, 6434768, 12869536]

約数ペア:

[(1, 12869536), (2, 6434768), (4, 3217384), (8, 1608692), (16, 804346), (19, 677344), (32, 402173), (38, 338672), (61, 210976), (76, 169336), (122, 105488), (152, 84668), (244, 52744), (304, 42334), (347, 37088), (488, 26372), (608, 21167), (694, 18544), (976, 13186), (1159, 11104), (1388, 9272), (1952, 6593), (2318, 5552), (2776, 4636)]