15394428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2909}}^1$

素因数の和:2936

約数の個数: 72

約数和(自身を含む): 46443600

約数和(自身を除く): 31049172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 2909, 5292, 5818, 8727, 11636, 17454, 20363, 26181, 34908, 40726, 52362, 61089, 78543, 81452, 104724, 122178, 142541, 157086, 183267, 244356, 285082, 314172, 366534, 427623, 549801, 570164, 733068, 855246, 1099602, 1282869, 1710492, 2199204, 2565738, 3848607, 5131476, 7697214, 15394428]

約数ペア:

[(1, 15394428), (2, 7697214), (3, 5131476), (4, 3848607), (6, 2565738), (7, 2199204), (9, 1710492), (12, 1282869), (14, 1099602), (18, 855246), (21, 733068), (27, 570164), (28, 549801), (36, 427623), (42, 366534), (49, 314172), (54, 285082), (63, 244356), (84, 183267), (98, 157086), (108, 142541), (126, 122178), (147, 104724), (189, 81452), (196, 78543), (252, 61089), (294, 52362), (378, 40726), (441, 34908), (588, 26181), (756, 20363), (882, 17454), (1323, 11636), (1764, 8727), (2646, 5818), (2909, 5292)]