13911781936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{448883}}^1$

素因数の和:449053

約数の個数: 40

約数和(自身を含む): 29222348400

約数和(自身を除く): 15310566464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 15496, 30992, 448883, 897766, 1795532, 3591064, 5835479, 7182128, 11670958, 23341916, 46683832, 66883567, 93367664, 133767134, 267534268, 535068536, 869486371, 1070137072, 1738972742, 3477945484, 6955890968, 13911781936]

約数ペア:

[(1, 13911781936), (2, 6955890968), (4, 3477945484), (8, 1738972742), (13, 1070137072), (16, 869486371), (26, 535068536), (52, 267534268), (104, 133767134), (149, 93367664), (208, 66883567), (298, 46683832), (596, 23341916), (1192, 11670958), (1937, 7182128), (2384, 5835479), (3874, 3591064), (7748, 1795532), (15496, 897766), (30992, 448883)]