8156358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3441

約数の個数: 48

約数和(自身を含む): 21265920

約数和(自身を除く): 13109562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 3407, 6814, 10221, 20442, 23849, 30663, 47698, 61326, 64733, 71547, 129466, 143094, 194199, 214641, 388398, 429282, 453131, 582597, 906262, 1165194, 1359393, 2718786, 4078179, 8156358]

約数ペア:

[(1, 8156358), (2, 4078179), (3, 2718786), (6, 1359393), (7, 1165194), (9, 906262), (14, 582597), (18, 453131), (19, 429282), (21, 388398), (38, 214641), (42, 194199), (57, 143094), (63, 129466), (114, 71547), (126, 64733), (133, 61326), (171, 47698), (266, 30663), (342, 23849), (399, 20442), (798, 10221), (1197, 6814), (2394, 3407)]