2100026916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{61469}}^1$

素因数の和:61565

約数の個数: 72

約数和(自身を含む): 5795145720

約数和(自身を除く): 3695118804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 8541, 11388, 17082, 34164, 61469, 122938, 184407, 245876, 368814, 553221, 737628, 799097, 1106442, 1598194, 2212884, 2397291, 3196388, 4487237, 4794582, 7191873, 8974474, 9589164, 13461711, 14383746, 17948948, 26923422, 28767492, 40385133, 53846844, 58334081, 80770266, 116668162, 161540532, 175002243, 233336324, 350004486, 525006729, 700008972, 1050013458, 2100026916]

約数ペア:

[(1, 2100026916), (2, 1050013458), (3, 700008972), (4, 525006729), (6, 350004486), (9, 233336324), (12, 175002243), (13, 161540532), (18, 116668162), (26, 80770266), (36, 58334081), (39, 53846844), (52, 40385133), (73, 28767492), (78, 26923422), (117, 17948948), (146, 14383746), (156, 13461711), (219, 9589164), (234, 8974474), (292, 7191873), (438, 4794582), (468, 4487237), (657, 3196388), (876, 2397291), (949, 2212884), (1314, 1598194), (1898, 1106442), (2628, 799097), (2847, 737628), (3796, 553221), (5694, 368814), (8541, 245876), (11388, 184407), (17082, 122938), (34164, 61469)]