25605882416

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{3539}}^1\times {\mathrm{5081}}^1$

素因数の和:8717

約数の個数: 40

約数和(自身を含む): 50192881200

約数和(自身を除く): 24586998784

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 3539, 5081, 7078, 10162, 14156, 20324, 28312, 40648, 56624, 81296, 314971, 452209, 629942, 904418, 1259884, 1808836, 2519768, 3617672, 5039536, 7235344, 17981659, 35963318, 71926636, 143853272, 287706544, 1600367651, 3200735302, 6401470604, 12802941208, 25605882416]

約数ペア:

[(1, 25605882416), (2, 12802941208), (4, 6401470604), (8, 3200735302), (16, 1600367651), (89, 287706544), (178, 143853272), (356, 71926636), (712, 35963318), (1424, 17981659), (3539, 7235344), (5081, 5039536), (7078, 3617672), (10162, 2519768), (14156, 1808836), (20324, 1259884), (28312, 904418), (40648, 629942), (56624, 452209), (81296, 314971)]