28743372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{683}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 54912564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 683, 1002, 1169, 1366, 1503, 2004, 2049, 2338, 2732, 3006, 3507, 4098, 4676, 4781, 6012, 6147, 7014, 8196, 9562, 10521, 12294, 14028, 14343, 19124, 21042, 24588, 28686, 42084, 43029, 57372, 86058, 114061, 172116, 228122, 342183, 456244, 684366, 798427, 1026549, 1368732, 1596854, 2053098, 2395281, 3193708, 4106196, 4790562, 7185843, 9581124, 14371686, 28743372]

約数ペア:

[(1, 28743372), (2, 14371686), (3, 9581124), (4, 7185843), (6, 4790562), (7, 4106196), (9, 3193708), (12, 2395281), (14, 2053098), (18, 1596854), (21, 1368732), (28, 1026549), (36, 798427), (42, 684366), (63, 456244), (84, 342183), (126, 228122), (167, 172116), (252, 114061), (334, 86058), (501, 57372), (668, 43029), (683, 42084), (1002, 28686), (1169, 24588), (1366, 21042), (1503, 19124), (2004, 14343), (2049, 14028), (2338, 12294), (2732, 10521), (3006, 9562), (3507, 8196), (4098, 7014), (4676, 6147), (4781, 6012)]