1720423552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30757}}^1$

素因数の和:30813

約数の個数: 64

約数和(自身を含む): 3764779200

約数和(自身を除く): 2044355648

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 6992, 13984, 27968, 30757, 55936, 61514, 123028, 246056, 492112, 584383, 707411, 984224, 1168766, 1414822, 1968448, 2337532, 2829644, 3936896, 4675064, 5659288, 9350128, 11318576, 13440809, 18700256, 22637152, 26881618, 37400512, 45274304, 53763236, 74801024, 90548608, 107526472, 215052944, 430105888, 860211776, 1720423552]

約数ペア:

[(1, 1720423552), (2, 860211776), (4, 430105888), (8, 215052944), (16, 107526472), (19, 90548608), (23, 74801024), (32, 53763236), (38, 45274304), (46, 37400512), (64, 26881618), (76, 22637152), (92, 18700256), (128, 13440809), (152, 11318576), (184, 9350128), (304, 5659288), (368, 4675064), (437, 3936896), (608, 2829644), (736, 2337532), (874, 1968448), (1216, 1414822), (1472, 1168766), (1748, 984224), (2432, 707411), (2944, 584383), (3496, 492112), (6992, 246056), (13984, 123028), (27968, 61514), (30757, 55936)]