2687250864

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71867}}^1$

素因数の和:71938

約数の個数: 80

約数和(自身を含む): 7485770880

約数和(自身を除く): 4798520016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1558, 1968, 2337, 3116, 4674, 6232, 9348, 12464, 18696, 37392, 71867, 143734, 215601, 287468, 431202, 574936, 862404, 1149872, 1365473, 1724808, 2730946, 2946547, 3449616, 4096419, 5461892, 5893094, 8192838, 8839641, 10923784, 11786188, 16385676, 17679282, 21847568, 23572376, 32771352, 35358564, 47144752, 55984393, 65542704, 70717128, 111968786, 141434256, 167953179, 223937572, 335906358, 447875144, 671812716, 895750288, 1343625432, 2687250864]

約数ペア:

[(1, 2687250864), (2, 1343625432), (3, 895750288), (4, 671812716), (6, 447875144), (8, 335906358), (12, 223937572), (16, 167953179), (19, 141434256), (24, 111968786), (38, 70717128), (41, 65542704), (48, 55984393), (57, 47144752), (76, 35358564), (82, 32771352), (114, 23572376), (123, 21847568), (152, 17679282), (164, 16385676), (228, 11786188), (246, 10923784), (304, 8839641), (328, 8192838), (456, 5893094), (492, 5461892), (656, 4096419), (779, 3449616), (912, 2946547), (984, 2730946), (1558, 1724808), (1968, 1365473), (2337, 1149872), (3116, 862404), (4674, 574936), (6232, 431202), (9348, 287468), (12464, 215601), (18696, 143734), (37392, 71867)]