13156680908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{3389}}^1$

素因数の和:4119

約数の個数: 72

約数和(自身を含む): 27755557200

約数和(自身を除く): 14598876292

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 683, 812, 1366, 1421, 2732, 2842, 3389, 4781, 5684, 6778, 9562, 13556, 19124, 19807, 23723, 33467, 39614, 47446, 66934, 79228, 94892, 98281, 133868, 138649, 166061, 196562, 277298, 332122, 393124, 554596, 664244, 687967, 970543, 1375934, 1941086, 2314687, 2751868, 3882172, 4629374, 4815769, 9258748, 9631538, 16202809, 19263076, 32405618, 64811236, 67125923, 113419663, 134251846, 226839326, 268503692, 453678652, 469881461, 939762922, 1879525844, 3289170227, 6578340454, 13156680908]

約数ペア:

[(1, 13156680908), (2, 6578340454), (4, 3289170227), (7, 1879525844), (14, 939762922), (28, 469881461), (29, 453678652), (49, 268503692), (58, 226839326), (98, 134251846), (116, 113419663), (196, 67125923), (203, 64811236), (406, 32405618), (683, 19263076), (812, 16202809), (1366, 9631538), (1421, 9258748), (2732, 4815769), (2842, 4629374), (3389, 3882172), (4781, 2751868), (5684, 2314687), (6778, 1941086), (9562, 1375934), (13556, 970543), (19124, 687967), (19807, 664244), (23723, 554596), (33467, 393124), (39614, 332122), (47446, 277298), (66934, 196562), (79228, 166061), (94892, 138649), (98281, 133868)]