26115808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 55402704

約数和(自身を除く): 29286896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 787, 976, 1037, 1574, 1952, 2074, 3148, 4148, 6296, 8296, 12592, 13379, 16592, 25184, 26758, 33184, 48007, 53516, 96014, 107032, 192028, 214064, 384056, 428128, 768112, 816119, 1536224, 1632238, 3264476, 6528952, 13057904, 26115808]

約数ペア:

[(1, 26115808), (2, 13057904), (4, 6528952), (8, 3264476), (16, 1632238), (17, 1536224), (32, 816119), (34, 768112), (61, 428128), (68, 384056), (122, 214064), (136, 192028), (244, 107032), (272, 96014), (488, 53516), (544, 48007), (787, 33184), (976, 26758), (1037, 25184), (1574, 16592), (1952, 13379), (2074, 12592), (3148, 8296), (4148, 6296)]